svn commit: r351210 - head/tests/sys/kern
Author: kib Date: Mon Aug 19 09:29:27 2019 New Revision: 351210 URL: https://svnweb.freebsd.org/changeset/base/351210 Log: sys.kern.pdeathsig.signal_delivered_ptrace: fix debugger detach ptrace(PT_DETACH) requires stopped debuggee, otherwise it fails. When the call fails, the C process is left as debuggee of the process D, and might be killed too early if process D exits occurs fast enough. Since pipes are not closed in the forked children, this resulted in the test hanging, since no write occured from C to wake A. PR: 237657 Reported and tested by: lwhsu Sponsored by: The FreeBSD Foundation MFC after:1 week Modified: head/tests/sys/kern/pdeathsig.c Modified: head/tests/sys/kern/pdeathsig.c == --- head/tests/sys/kern/pdeathsig.c Mon Aug 19 07:47:09 2019 (r351209) +++ head/tests/sys/kern/pdeathsig.c Mon Aug 19 09:29:27 2019 (r351210) @@ -305,7 +305,9 @@ ATF_TC_BODY(signal_delivered_ptrace, tc) WSTOPSIG(status)); assert(rc == 0); - ptrace(PT_DETACH, c_pid, 0, 0); + waitpid(c_pid, &status, 0); + if (!WIFEXITED(status)) + ptrace(PT_DETACH, c_pid, 0, 0); _exit(0); } ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351211 - head/tests/sys/kern
Author: kib Date: Mon Aug 19 09:33:09 2019 New Revision: 351211 URL: https://svnweb.freebsd.org/changeset/base/351211 Log: sys.kern.pdeathsig.signal_delivered_ptrace: fix startup. Inform D that C executed procctl(PROC_PDEATHSIG_CTL). Otherwise D might allow B to exit before C is set up to receive a signal on the parent exit. In this case, C waits forever for the signal and test hangs. PR: 237657 Reported and tested by: lwhsu Sponsored by: The FreeBSD Foundation MFC after:1 week Modified: head/tests/sys/kern/pdeathsig.c Modified: head/tests/sys/kern/pdeathsig.c == --- head/tests/sys/kern/pdeathsig.c Mon Aug 19 09:29:27 2019 (r351210) +++ head/tests/sys/kern/pdeathsig.c Mon Aug 19 09:33:09 2019 (r351211) @@ -229,6 +229,7 @@ ATF_TC_BODY(signal_delivered_ptrace, tc) int rc; int pipe_ca[2]; int pipe_db[2]; + int pipe_cd[2]; char buffer; int status; @@ -236,6 +237,8 @@ ATF_TC_BODY(signal_delivered_ptrace, tc) ATF_REQUIRE(rc == 0); rc = pipe(pipe_db); ATF_REQUIRE(rc == 0); + rc = pipe(pipe_cd); + assert(rc == 0); rc = fork(); ATF_REQUIRE(rc != -1); @@ -263,6 +266,9 @@ ATF_TC_BODY(signal_delivered_ptrace, tc) rc = procctl(P_PID, 0, PROC_PDEATHSIG_CTL, &signum); assert(rc == 0); + rc = write(pipe_cd[1], "x", 1); + assert(rc == 1); + /* wait for B to die and signal us... */ signum = 0xdeadbeef; rc = sigwait(&sigset, &signum); @@ -292,6 +298,9 @@ ATF_TC_BODY(signal_delivered_ptrace, tc) rc = ptrace(PT_CONTINUE, c_pid, (caddr_t) 1, 0); assert(rc == 0); + + rc = read(pipe_cd[0], &buffer, 1); + assert(rc == 1); /* tell B that we're ready for it to exit now */ rc = write(pipe_db[1], ".", 1); ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351212 - in head: . tests/sys/netpfil/common tests/sys/netpfil/pf
Author: kp
Date: Mon Aug 19 10:48:27 2019
New Revision: 351212
URL: https://svnweb.freebsd.org/changeset/base/351212
Log:
netpfil tests: Move pft_ping.py and sniffer.py to the common test directory
The pft_ping.py and sniffer.py tool is moved from tests/sys/netpfil/pf to
tests/sys/netpfil/common directory because these tools are to be used in
common for all the firewalls.
Submitted by: Ahsan Barkati
Reviewed by: kp, thj
Sponsored by: Google, Inc. (GSoC 2019)
Differential Revision:https://reviews.freebsd.org/D21276
Added:
head/tests/sys/netpfil/common/pft_ping.py
- copied unchanged from r351211, head/tests/sys/netpfil/pf/pft_ping.py
head/tests/sys/netpfil/common/sniffer.py
- copied unchanged from r351211, head/tests/sys/netpfil/pf/sniffer.py
Deleted:
head/tests/sys/netpfil/pf/pft_ping.py
head/tests/sys/netpfil/pf/sniffer.py
Modified:
head/ObsoleteFiles.inc
head/tests/sys/netpfil/common/Makefile
head/tests/sys/netpfil/pf/Makefile
head/tests/sys/netpfil/pf/forward.sh
head/tests/sys/netpfil/pf/set_tos.sh
Modified: head/ObsoleteFiles.inc
==
--- head/ObsoleteFiles.inc Mon Aug 19 09:33:09 2019(r351211)
+++ head/ObsoleteFiles.inc Mon Aug 19 10:48:27 2019(r351212)
@@ -38,6 +38,9 @@
# xargs -n1 | sort | uniq -d;
# done
+# 20190817: pft_ping.py and sniffer.py moved to /usr/tests/sys/netpfil/common
+OLD_FILES+=usr/tests/sys/netpfil/pf/sniffer.py
+OLD_FILES+=usr/tests/sys/netpfil/pf/pft_ping.py
# 20190816: dir.h removed from POSIX
OLD_FILES+=usr/include/sys/dir.h
# 20190729: gzip'ed a.out support removed
Modified: head/tests/sys/netpfil/common/Makefile
==
--- head/tests/sys/netpfil/common/Makefile Mon Aug 19 09:33:09 2019
(r351211)
+++ head/tests/sys/netpfil/common/Makefile Mon Aug 19 10:48:27 2019
(r351212)
@@ -11,6 +11,10 @@ ATF_TESTS_SH+= \
${PACKAGE}FILES+= \
utils.subr \
- runner.subr
+ runner.subr \
+ pft_ping.py \
+ sniffer.py
+
+${PACKAGE}FILESMODE_pft_ping.py= 0555
.include
Copied: head/tests/sys/netpfil/common/pft_ping.py (from r351211,
head/tests/sys/netpfil/pf/pft_ping.py)
==
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tests/sys/netpfil/common/pft_ping.py Mon Aug 19 10:48:27 2019
(r351212, copy of r351211, head/tests/sys/netpfil/pf/pft_ping.py)
@@ -0,0 +1,135 @@
+#!/usr/local/bin/python2.7
+
+import argparse
+import scapy.all as sp
+import sys
+from sniffer import Sniffer
+
+PAYLOAD_MAGIC = 0x42c0ffee
+
+def check_ping_request(args, packet):
+ if args.ip6:
+ return check_ping6_request(args, packet)
+ else:
+ return check_ping4_request(args, packet)
+
+def check_ping4_request(args, packet):
+ """
+ Verify that the packet matches what we'd have sent
+ """
+ dst_ip = args.to[0]
+
+ ip = packet.getlayer(sp.IP)
+ if not ip:
+ return False
+ if ip.dst != dst_ip:
+ return False
+
+ icmp = packet.getlayer(sp.ICMP)
+ if not icmp:
+ return False
+ if sp.icmptypes[icmp.type] != 'echo-request':
+ return False
+
+ raw = packet.getlayer(sp.Raw)
+ if not raw:
+ return False
+ if raw.load != str(PAYLOAD_MAGIC):
+ return False
+
+ # Wait to check expectations until we've established this is the packet
we
+ # sent.
+ if args.expect_tos:
+ if ip.tos != int(args.expect_tos[0]):
+ print "Unexpected ToS value %d, expected %s" \
+ % (ip.tos, args.expect_tos[0])
+ return False
+
+ return True
+
+def check_ping6_request(args, packet):
+ """
+ Verify that the packet matches what we'd have sent
+ """
+ dst_ip = args.to[0]
+
+ ip = packet.getlayer(sp.IPv6)
+ if not ip:
+ return False
+ if ip.dst != dst_ip:
+ return False
+
+ icmp = packet.getlayer(sp.ICMPv6EchoRequest)
+ if not icmp:
+ return False
+ if icmp.data != str(PAYLOAD_MAGIC):
+ return False
+
+ return True
+
+def ping(send_if, dst_ip, args):
+ ether = sp.Ether()
+ ip = sp.IP(dst=dst_ip)
+ icmp = sp.ICMP(type='echo-request')
+ raw = sp.Raw(str(PAYLOAD_MAGIC))
+
+ if args.send_tos:
+ ip.tos = int(args.send_tos[0])
+
+ req = ether / ip / icmp / raw
+ sp.sendp(req, iface=send_if, verbose=False)
+
+def ping6(send_if, dst_ip, args):
+ ether = sp.Ether()
+ ip6 = sp.IPv6(dst=dst_ip)
+ icmp = sp.IC
svn commit: r351213 - head/sys/kern
Author: avg
Date: Mon Aug 19 11:18:36 2019
New Revision: 351213
URL: https://svnweb.freebsd.org/changeset/base/351213
Log:
assert that td_lk_slocks is not leaked upon return from kernel
This is similar to checks for td_sx_slocks and td_rw_rlocks.
Although td_lk_slocks is an implementation detail, it still makes sense
to validate it.
MFC after:1 week
Sponsored by: Panzura
Modified:
head/sys/kern/subr_trap.c
Modified: head/sys/kern/subr_trap.c
==
--- head/sys/kern/subr_trap.c Mon Aug 19 10:48:27 2019(r351212)
+++ head/sys/kern/subr_trap.c Mon Aug 19 11:18:36 2019(r351213)
@@ -176,6 +176,9 @@ userret(struct thread *td, struct trapframe *frame)
KASSERT(td->td_sx_slocks == 0,
("userret: Returning with %d sx locks held in shared mode",
td->td_sx_slocks));
+ KASSERT(td->td_lk_slocks == 0,
+ ("userret: Returning with %d lockmanager locks held in shared mode",
+ td->td_lk_slocks));
KASSERT((td->td_pflags & TDP_NOFAULTING) == 0,
("userret: Returning with pagefaults disabled"));
KASSERT(td->td_no_sleeping == 0,
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Re: svn commit: r351200 - in head/sys: amd64/amd64 dev/acpica
On 2019-08-18 19:44, Jeff Roberson wrote: Author: jeff Date: Sun Aug 18 23:44:23 2019 New Revision: 351200 <..> Log: Allocate all per-cpu datastructures in domain correct memory. Reviewed by: kib, gallatin (some objections) No objection to what you actually committed. The only objection was this issues I found on non-NUMA, which you fixed in the committed code. Thanks! Drew ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351214 - head/sys/kern
Author: ae
Date: Mon Aug 19 12:42:03 2019
New Revision: 351214
URL: https://svnweb.freebsd.org/changeset/base/351214
Log:
Use TAILQ_FOREACH_SAFE() macro to avoid use after free in soclose().
PR: 239893
MFC after:1 week
Modified:
head/sys/kern/uipc_socket.c
Modified: head/sys/kern/uipc_socket.c
==
--- head/sys/kern/uipc_socket.c Mon Aug 19 11:18:36 2019(r351213)
+++ head/sys/kern/uipc_socket.c Mon Aug 19 12:42:03 2019(r351214)
@@ -1131,9 +1131,9 @@ drop:
so->so_state |= SS_NOFDREF;
sorele(so);
if (listening) {
- struct socket *sp;
+ struct socket *sp, *tsp;
- TAILQ_FOREACH(sp, &lqueue, so_list) {
+ TAILQ_FOREACH_SAFE(sp, &lqueue, so_list, tsp) {
SOCK_LOCK(sp);
if (sp->so_count == 0) {
SOCK_UNLOCK(sp);
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svn commit: r351215 - head/sys/kern
Author: mjg
Date: Mon Aug 19 14:11:54 2019
New Revision: 351215
URL: https://svnweb.freebsd.org/changeset/base/351215
Log:
vfs: fix up r351193 ("stop always overwriting ->mnt_stat in VFS_STATFS")
fs-specific part of vfs_statfs routines only fill in small portion of the
structure. Previous code was always copying everything at a higher layer to
acoomodate it and this patch does the same.
'df' (no arguments) worked fine because the caller uses mnt_stat itself as the
target buffer, making all the copying a no-op for its own case.
'df /' and similar use a different consumer which passes its own buffer and
this is where you can run into trouble.
Reported by: cy
Fixes: r351193
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/kern/vfs_mount.c
Modified: head/sys/kern/vfs_mount.c
==
--- head/sys/kern/vfs_mount.c Mon Aug 19 12:42:03 2019(r351214)
+++ head/sys/kern/vfs_mount.c Mon Aug 19 14:11:54 2019(r351215)
@@ -1833,6 +1833,12 @@ __vfs_statfs(struct mount *mp, struct statfs *sbp)
{
/*
+* Filesystems only fill in part of the structure for updates, we
+* have to read the entirety first to get all content.
+*/
+ memcpy(sbp, &mp->mnt_stat, sizeof(*sbp));
+
+ /*
* Set these in case the underlying filesystem fails to do so.
*/
sbp->f_version = STATFS_VERSION;
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svn commit: r351216 - head/sbin/ping6
Author: asomers
Date: Mon Aug 19 14:20:26 2019
New Revision: 351216
URL: https://svnweb.freebsd.org/changeset/base/351216
Log:
ping6: revert r350857
Some socket options require root privileges to set. The old code did indeed
drop privileges at the earliest opportunity.
Submitted by: Ján Sučan
MFC after:Never
Sponsored by: Google, Inc. (Google Summer of Code 2019)
Differential Revision:https://reviews.freebsd.org/D21319
Modified:
head/sbin/ping6/ping6.c
Modified: head/sbin/ping6/ping6.c
==
--- head/sbin/ping6/ping6.c Mon Aug 19 14:11:54 2019(r351215)
+++ head/sbin/ping6/ping6.c Mon Aug 19 14:20:26 2019(r351216)
@@ -663,12 +663,6 @@ main(int argc, char *argv[])
err(1, "socket srecv");
freeaddrinfo(res);
- /* revoke root privilege */
- if (seteuid(getuid()) != 0)
- err(1, "seteuid() failed");
- if (setuid(getuid()) != 0)
- err(1, "setuid() failed");
-
/* set the source address if specified. */
if ((options & F_SRCADDR) != 0) {
/* properly fill sin6_scope_id */
@@ -738,6 +732,12 @@ main(int argc, char *argv[])
err(1, "setsockopt(IPV6_RECVRTHDRDSTOPTS)");
#endif
}
+
+ /* revoke root privilege */
+ if (seteuid(getuid()) != 0)
+ err(1, "seteuid() failed");
+ if (setuid(getuid()) != 0)
+ err(1, "setuid() failed");
if ((options & F_FLOOD) && (options & F_INTERVAL))
errx(1, "-f and -i incompatible options");
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svn commit: r351217 - head/sys/arm/mv
Author: manu
Date: Mon Aug 19 14:28:54 2019
New Revision: 351217
URL: https://svnweb.freebsd.org/changeset/base/351217
Log:
arm64: a37x0_gpio: Use syscon instead of MMIO region
The fdt node for this driver is a simple-mfd and syscon compatible one
meaning that simplemfd will be the driver attached for it. The gpio driver
is attached to the 'gpio' subnode so use syscon_get_handle_default to
obtain the handle of the syscon from the parent device and use this
to read/write to the memory region.
MFC after:1 week
Modified:
head/sys/arm/mv/a37x0_gpio.c
Modified: head/sys/arm/mv/a37x0_gpio.c
==
--- head/sys/arm/mv/a37x0_gpio.cMon Aug 19 14:20:26 2019
(r351216)
+++ head/sys/arm/mv/a37x0_gpio.cMon Aug 19 14:28:54 2019
(r351217)
@@ -46,21 +46,14 @@ __FBSDID("$FreeBSD$");
#include
#include "gpio_if.h"
+#include "syscon_if.h"
-static struct resource_spec a37x0_gpio_res_spec[] = {
- { SYS_RES_MEMORY, 0, RF_ACTIVE }, /* Pinctl / GPIO */
- { SYS_RES_MEMORY, 1, RF_ACTIVE }, /* Interrupts control */
- { -1, 0, 0 }
-};
-
struct a37x0_gpio_softc {
- bus_space_tag_t sc_bst;
- bus_space_handle_t sc_bsh;
device_tsc_busdev;
int sc_type;
uint32_tsc_max_pins;
uint32_tsc_npins;
- struct resource *sc_mem_res[nitems(a37x0_gpio_res_spec) - 1];
+ struct syscon *syscon;
};
/* Memory regions. */
@@ -72,9 +65,9 @@ struct a37x0_gpio_softc {
#defineA37X0_SB_GPIO 2
#defineA37X0_GPIO_WRITE(_sc, _off, _val) \
-bus_space_write_4((_sc)->sc_bst, (_sc)->sc_bsh, (_off), (_val))
+SYSCON_WRITE_4((_sc)->syscon, (_off), (_val))
#defineA37X0_GPIO_READ(_sc, _off) \
-bus_space_read_4((_sc)->sc_bst, (_sc)->sc_bsh, (_off))
+SYSCON_READ_4((_sc)->syscon, (_off))
#defineA37X0_GPIO_BIT(_p) (1U << ((_p) % 32))
#defineA37X0_GPIO_OUT_EN(_p) (0x0 + ((_p) / 32) * 4)
@@ -280,6 +273,12 @@ a37x0_gpio_attach(device_t dev)
sc = device_get_softc(dev);
+ err = syscon_get_handle_default(dev, &sc->syscon);
+ if (err != 0) {
+ device_printf(dev, "Cannot get syscon handle from parent\n");
+ return (ENXIO);
+ }
+
/* Read and verify the "gpio-ranges" property. */
ncells = OF_getencprop_alloc(ofw_bus_get_node(dev), "gpio-ranges",
(void **)&ranges);
@@ -295,14 +294,6 @@ a37x0_gpio_attach(device_t dev)
/* Check the number of pins in the DTS vs HW capabilities. */
if (sc->sc_npins > sc->sc_max_pins)
return (ENXIO);
-
- err = bus_alloc_resources(dev, a37x0_gpio_res_spec, sc->sc_mem_res);
- if (err != 0) {
- device_printf(dev, "cannot allocate memory window\n");
- return (ENXIO);
- }
- sc->sc_bst = rman_get_bustag(sc->sc_mem_res[A37X0_GPIO]);
- sc->sc_bsh = rman_get_bushandle(sc->sc_mem_res[A37X0_GPIO]);
sc->sc_busdev = gpiobus_attach_bus(dev);
if (sc->sc_busdev == NULL)
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svn commit: r351218 - head/sys/arm/ti
Author: manu
Date: Mon Aug 19 14:33:22 2019
New Revision: 351218
URL: https://svnweb.freebsd.org/changeset/base/351218
Log:
ti: sdhci: Correct voltage caps
ti,dual-volt property say that the eMMC support 1.8V and 3.3V not 3.0V
Use the correct caps for the mmc stack.
Note that the MMCHS_SD_CAPA register can only be written once after bootup
so if one is using a u-boot compiled with eMMC support (this is the default)
this code is a no-op but just in case someone have u-boot compiled without
eMMC support this make eMMC works when the kernel is booted.
MFC after:1 week
Modified:
head/sys/arm/ti/ti_sdhci.c
Modified: head/sys/arm/ti/ti_sdhci.c
==
--- head/sys/arm/ti/ti_sdhci.c Mon Aug 19 14:28:54 2019(r351217)
+++ head/sys/arm/ti/ti_sdhci.c Mon Aug 19 14:33:22 2019(r351218)
@@ -482,15 +482,14 @@ ti_sdhci_hw_init(device_t dev)
* The attach() routine has examined fdt data and set flags in
* slot.host.caps to reflect what voltages we can handle. Set those
* values in the CAPA register. The manual says that these values can
-* only be set once, "before initialization" whatever that means, and
-* that they survive a reset. So maybe doing this will be a no-op if
-* u-boot has already initialized the hardware.
+* only be set once, and that they survive a reset so unless u-boot
didn't
+* set this register this code is a no-op.
*/
regval = ti_mmchs_read_4(sc, MMCHS_SD_CAPA);
if (sc->slot.host.caps & MMC_OCR_LOW_VOLTAGE)
regval |= MMCHS_SD_CAPA_VS18;
- if (sc->slot.host.caps & (MMC_OCR_290_300 | MMC_OCR_300_310))
- regval |= MMCHS_SD_CAPA_VS30;
+ if (sc->slot.host.caps & (MMC_OCR_320_330 | MMC_OCR_330_340))
+ regval |= MMCHS_SD_CAPA_VS33;
ti_mmchs_write_4(sc, MMCHS_SD_CAPA, regval);
/* Set initial host configuration (1-bit, std speed, pwr off). */
@@ -524,17 +523,20 @@ ti_sdhci_attach(device_t dev)
}
/*
-* The hardware can inherently do dual-voltage (1p8v, 3p0v) on the first
+* The hardware can inherently do dual-voltage (1p8v, 3p3v) on the first
* device, and only 1p8v on other devices unless an external transceiver
* is used. The only way we could know about a transceiver is fdt data.
* Note that we have to do this before calling ti_sdhci_hw_init() so
* that it can set the right values in the CAPA register, which can only
* be done once and never reset.
*/
- sc->slot.host.caps |= MMC_OCR_LOW_VOLTAGE;
- if (sc->mmchs_clk_id == MMC1_CLK || OF_hasprop(node, "ti,dual-volt")) {
- sc->slot.host.caps |= MMC_OCR_290_300 | MMC_OCR_300_310;
- }
+ if (OF_hasprop(node, "ti,dual-volt")) {
+ sc->slot.host.caps |= MMC_OCR_LOW_VOLTAGE | MMC_OCR_320_330 |
MMC_OCR_330_340;
+ } else if (OF_hasprop(node, "no-1-8-v")) {
+ sc->slot.host.caps |= MMC_OCR_320_330 | MMC_OCR_330_340;
+ } else
+ sc->slot.host.caps |= MMC_OCR_LOW_VOLTAGE;
+
/*
* Set the offset from the device's memory start to the MMCHS registers.
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svn commit: r351219 - head/sys/netinet/netdump
Author: markj
Date: Mon Aug 19 16:29:51 2019
New Revision: 351219
URL: https://svnweb.freebsd.org/changeset/base/351219
Log:
Fix netdump buffering after r348473.
nd_buf is used to buffer headers (for both the kernel dump itself and
for EKCD) before the final call to netdump_dumper(), which flushes
residual data in nd_buf. As a result, a small portion of the residual
data would be corrupted. This manifests when kernel dump compression
is enabled since both zstd and zlib detect the corruption during
decompression.
Reviewed by: cem
Differential Revision:https://reviews.freebsd.org/D21294
Modified:
head/sys/netinet/netdump/netdump_client.c
Modified: head/sys/netinet/netdump/netdump_client.c
==
--- head/sys/netinet/netdump/netdump_client.c Mon Aug 19 14:33:22 2019
(r351218)
+++ head/sys/netinet/netdump/netdump_client.c Mon Aug 19 16:29:51 2019
(r351219)
@@ -923,6 +923,24 @@ netdump_network_poll(void)
*/
/*
+ * Flush any buffered vmcore data.
+ */
+static int
+netdump_flush_buf(void)
+{
+ int error;
+
+ error = 0;
+ if (nd_conf.nd_buf_len != 0) {
+ error = netdump_send(NETDUMP_VMCORE, nd_conf.nd_tx_off,
+ nd_buf, nd_conf.nd_buf_len);
+ if (error == 0)
+ nd_conf.nd_buf_len = 0;
+ }
+ return (error);
+}
+
+/*
* Callback from dumpsys() to dump a chunk of memory.
* Copies it out to our static buffer then sends it across the network.
* Detects the initial KDH and makes sure it is given a special packet type.
@@ -948,13 +966,9 @@ netdump_dumper(void *priv __unused, void *virtual,
virtual, (uintmax_t)offset, length);
if (virtual == NULL) {
- if (nd_conf.nd_buf_len != 0) {
- error = netdump_send(NETDUMP_VMCORE, nd_conf.nd_tx_off,
nd_buf,
- nd_conf.nd_buf_len);
- if (error != 0) {
- dump_failed = 1;
- }
- }
+ error = netdump_flush_buf();
+ if (error != 0)
+ dump_failed = 1;
if (dump_failed != 0)
printf("failed to dump the kernel core\n");
@@ -968,16 +982,14 @@ netdump_dumper(void *priv __unused, void *virtual,
if (length > sizeof(nd_buf))
return (ENOSPC);
- if (nd_conf.nd_buf_len + length > sizeof(nd_buf) ||
- (nd_conf.nd_buf_len != 0 && nd_conf.nd_tx_off +
+ if (nd_conf.nd_buf_len + length > sizeof(nd_buf) ||
+ (nd_conf.nd_buf_len != 0 && nd_conf.nd_tx_off +
nd_conf.nd_buf_len != offset)) {
- error = netdump_send(NETDUMP_VMCORE, nd_conf.nd_tx_off, nd_buf,
- nd_conf.nd_buf_len);
+ error = netdump_flush_buf();
if (error != 0) {
dump_failed = 1;
return (error);
}
- nd_conf.nd_buf_len = 0;
nd_conf.nd_tx_off = offset;
}
@@ -1078,6 +1090,9 @@ netdump_write_headers(struct dumperinfo *di, struct ke
{
int error;
+ error = netdump_flush_buf();
+ if (error != 0)
+ return (error);
memcpy(nd_buf, kdh, sizeof(*kdh));
error = netdump_send(NETDUMP_KDH, 0, nd_buf, sizeof(*kdh));
if (error == 0 && keysize > 0) {
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svn commit: r351220 - head/sys/net
Author: vmaffione
Date: Mon Aug 19 17:23:22 2019
New Revision: 351220
URL: https://svnweb.freebsd.org/changeset/base/351220
Log:
if_tuntap: minor improvements
Rewrite a loop to avoid duplicating the exit condition.
Simplify mask processing in tunpoll().
Fix minor typos.
Reviewed by: kevans, markj
MFC after:2 weeks
Differential Revision:https://reviews.freebsd.org/D21302
Modified:
head/sys/net/if_tuntap.c
Modified: head/sys/net/if_tuntap.c
==
--- head/sys/net/if_tuntap.cMon Aug 19 16:29:51 2019(r351219)
+++ head/sys/net/if_tuntap.cMon Aug 19 17:23:22 2019(r351220)
@@ -110,7 +110,6 @@ struct tuntap_softc {
u_short tun_flags; /* misc flags */
#defineTUN_OPEN0x0001
#defineTUN_INITED 0x0002
-#defineTUN_RCOLL 0x0004
#defineTUN_IASET 0x0008
#defineTUN_DSTADDR 0x0010
#defineTUN_LMODE 0x0020
@@ -168,9 +167,9 @@ SX_SYSINIT(tun_ioctl_sx, &tun_ioctl_sx, "tun_ioctl");
SYSCTL_DECL(_net_link);
/* tun */
static SYSCTL_NODE(_net_link, OID_AUTO, tun, CTLFLAG_RW, 0,
-"IP tunnel software network interface.");
+"IP tunnel software network interface");
SYSCTL_INT(_net_link_tun, OID_AUTO, devfs_cloning, CTLFLAG_RWTUN, &tundclone,
0,
-"Enable legacy devfs interface creation.");
+"Enable legacy devfs interface creation");
/* tap */
static SYSCTL_NODE(_net_link, OID_AUTO, tap, CTLFLAG_RW, 0,
@@ -442,7 +441,7 @@ tun_clone_create(struct if_clone *ifc, char *name, siz
return (ENXIO);
if (unit != -1) {
- /* If this unit number is still available that/s okay. */
+ /* If this unit number is still available that's okay. */
if (alloc_unr_specific(drv->unrhdr, unit) == -1)
return (EEXIST);
} else {
@@ -1435,22 +1434,22 @@ tunread(struct cdev *dev, struct uio *uio, int flag)
tp->tun_flags &= ~TUN_RWAIT;
- do {
+ for (;;) {
IFQ_DEQUEUE(&ifp->if_snd, m);
- if (m == NULL) {
- if (flag & O_NONBLOCK) {
- TUN_UNLOCK(tp);
- return (EWOULDBLOCK);
- }
- tp->tun_flags |= TUN_RWAIT;
- error = mtx_sleep(tp, &tp->tun_mtx, PCATCH | (PZERO +
1),
- "tunread", 0);
- if (error != 0) {
- TUN_UNLOCK(tp);
- return (error);
- }
+ if (m != NULL)
+ break;
+ if (flag & O_NONBLOCK) {
+ TUN_UNLOCK(tp);
+ return (EWOULDBLOCK);
}
- } while (m == NULL);
+ tp->tun_flags |= TUN_RWAIT;
+ error = mtx_sleep(tp, &tp->tun_mtx, PCATCH | (PZERO + 1),
+ "tunread", 0);
+ if (error != 0) {
+ TUN_UNLOCK(tp);
+ return (error);
+ }
+ }
TUN_UNLOCK(tp);
if ((tp->tun_flags & TUN_L2) != 0)
@@ -1629,8 +1628,7 @@ tunpoll(struct cdev *dev, int events, struct thread *t
}
IFQ_UNLOCK(&ifp->if_snd);
}
- if (events & (POLLOUT | POLLWRNORM))
- revents |= events & (POLLOUT | POLLWRNORM);
+ revents |= events & (POLLOUT | POLLWRNORM);
return (revents);
}
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svn commit: r351221 - head/share/man/man4
Author: vmaffione Date: Mon Aug 19 17:26:04 2019 New Revision: 351221 URL: https://svnweb.freebsd.org/changeset/base/351221 Log: link ptnet(4) man page to the build system Reported by: kevans Reviewed by: kevans, bcr MFC after:1 week Differential Revision:https://reviews.freebsd.org/D21312 Modified: head/share/man/man4/Makefile Modified: head/share/man/man4/Makefile == --- head/share/man/man4/MakefileMon Aug 19 17:23:22 2019 (r351220) +++ head/share/man/man4/MakefileMon Aug 19 17:26:04 2019 (r351221) @@ -412,6 +412,7 @@ MAN=aac.4 \ psm.4 \ pst.4 \ pt.4 \ + ptnet.4 \ pts.4 \ pty.4 \ puc.4 \ @@ -691,6 +692,7 @@ MLINKS+=pccbb.4 cbb.4 MLINKS+=pcm.4 snd.4 \ pcm.4 sound.4 MLINKS+=pms.4 pmspcv.4 +MLINKS+=ptnet.4 if_ptnet.4 MLINKS+=ral.4 if_ral.4 MLINKS+=re.4 if_re.4 MLINKS+=rl.4 if_rl.4 ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351223 - head/sbin/ping
Author: asomers
Date: Mon Aug 19 17:28:12 2019
New Revision: 351223
URL: https://svnweb.freebsd.org/changeset/base/351223
Log:
ping: fix -Wformat-truncating warning with GCC
Increase buffer size for the string representation of n_time
ICMP timestamp is a 32-bit number. In pr_ntime(), number of minutes
and seconds is always 2 characters wide. Max. number of hours is 4
characters wide. The buffer size should be at least:
4 + 2 + 2 + 1 (':') + 1 (':') + 1 ('\0') = 11
Submitted by: Ján Sučan
MFC after:2 weeks
Sponsored by: Google, inc. (Google Summer of Code 2019)
Differential Revision:https://reviews.freebsd.org/D21325
Modified:
head/sbin/ping/ping.c
Modified: head/sbin/ping/ping.c
==
--- head/sbin/ping/ping.c Mon Aug 19 17:27:06 2019(r351222)
+++ head/sbin/ping/ping.c Mon Aug 19 17:28:12 2019(r351223)
@@ -1661,7 +1661,7 @@ pr_retip(struct ip *ip)
static char *
pr_ntime(n_time timestamp)
{
- static char buf[10];
+ static char buf[11];
int hour, min, sec;
sec = ntohl(timestamp) / 1000;
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svn commit: r351224 - head/share/man/man9
Author: jhb Date: Mon Aug 19 17:28:12 2019 New Revision: 351224 URL: https://svnweb.freebsd.org/changeset/base/351224 Log: Trim a spurious blank line I added in r348969. I did not bump .Dd since there is no content change. MFC after:3 days Modified: head/share/man/man9/sysctl.9 Modified: head/share/man/man9/sysctl.9 == --- head/share/man/man9/sysctl.9Mon Aug 19 17:28:12 2019 (r351223) +++ head/share/man/man9/sysctl.9Mon Aug 19 17:28:12 2019 (r351224) @@ -482,7 +482,6 @@ .Fn SYSCTL_UQUAD parent number name ctlflags ptr val descr .Fn SYSCTL_UMA_MAX parent number name ctlflags ptr descr .Fn SYSCTL_UMA_CUR parent number name ctlflags ptr descr - .Sh DESCRIPTION The .Nm SYSCTL ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351225 - in head/sys/dev: acpica nvdimm
Author: scottph
Date: Mon Aug 19 17:51:06 2019
New Revision: 351225
URL: https://svnweb.freebsd.org/changeset/base/351225
Log:
Don't set the string "unknown" as a device's location_str
Return an empty string when the location is unknown instead of the
string "unknown". This ensures that all location entries are of
the form key=val.
Suggested by: imp
Approved by: jhb (mentor)
MFC after:1 week
Sponsored by: Intel Corporation
Differential Revision:https://reviews.freebsd.org/D21326
Modified:
head/sys/dev/acpica/acpi.c
head/sys/dev/nvdimm/nvdimm.c
Modified: head/sys/dev/acpica/acpi.c
==
--- head/sys/dev/acpica/acpi.c Mon Aug 19 17:28:12 2019(r351224)
+++ head/sys/dev/acpica/acpi.c Mon Aug 19 17:51:06 2019(r351225)
@@ -866,7 +866,7 @@ acpi_child_location_str_method(device_t cbdev, device_
strlcat(buf, buf2, buflen);
}
} else {
-snprintf(buf, buflen, "unknown");
+snprintf(buf, buflen, "");
}
return (0);
}
Modified: head/sys/dev/nvdimm/nvdimm.c
==
--- head/sys/dev/nvdimm/nvdimm.cMon Aug 19 17:28:12 2019
(r351224)
+++ head/sys/dev/nvdimm/nvdimm.cMon Aug 19 17:51:06 2019
(r351225)
@@ -571,7 +571,7 @@ nvdimm_root_child_location_str(device_t dev, device_t
if (handle != NULL)
res = snprintf(buf, buflen, "handle=%s", acpi_name(handle));
else
- res = snprintf(buf, buflen, "unknown");
+ res = snprintf(buf, buflen, "");
if (res >= buflen)
return (EOVERFLOW);
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svn commit: r351226 - head/sbin/ping
Author: asomers
Date: Mon Aug 19 17:54:40 2019
New Revision: 351226
URL: https://svnweb.freebsd.org/changeset/base/351226
Log:
Fix uninitialized variable warnings when MK_CASPER=no
Submitted by: Ján Sučan
MFC after:2 weeks
Sponsored by: Google, inc. (Google Summer of Code 2019)
Differential Revision:https://reviews.freebsd.org/D21322
Modified:
head/sbin/ping/ping.c
Modified: head/sbin/ping/ping.c
==
--- head/sbin/ping/ping.c Mon Aug 19 17:51:06 2019(r351225)
+++ head/sbin/ping/ping.c Mon Aug 19 17:54:40 2019(r351226)
@@ -610,6 +610,7 @@ main(int argc, char *const *argv)
}
/* From now on we will use only reverse DNS lookups. */
+#ifdef WITH_CASPER
if (capdns != NULL) {
const char *types[1];
@@ -617,7 +618,7 @@ main(int argc, char *const *argv)
if (cap_dns_type_limit(capdns, types, 1) < 0)
err(1, "unable to limit access to system.dns service");
}
-
+#endif
if (connect(ssend, (struct sockaddr *)&whereto, sizeof(whereto)) != 0)
err(1, "connect");
@@ -1709,9 +1710,10 @@ static cap_channel_t *
capdns_setup(void)
{
cap_channel_t *capcas, *capdnsloc;
+#ifdef WITH_CASPER
const char *types[2];
int families[1];
-
+#endif
capcas = cap_init();
if (capcas == NULL)
err(1, "unable to create casper process");
@@ -1720,6 +1722,7 @@ capdns_setup(void)
cap_close(capcas);
if (capdnsloc == NULL)
err(1, "unable to open system.dns service");
+#ifdef WITH_CASPER
types[0] = "NAME2ADDR";
types[1] = "ADDR2NAME";
if (cap_dns_type_limit(capdnsloc, types, 2) < 0)
@@ -1727,7 +1730,7 @@ capdns_setup(void)
families[0] = AF_INET;
if (cap_dns_family_limit(capdnsloc, families, 1) < 0)
err(1, "unable to limit access to system.dns service");
-
+#endif
return (capdnsloc);
}
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svn commit: r351227 - head/sys/mips/include
Author: kevans
Date: Mon Aug 19 18:15:17 2019
New Revision: 351227
URL: https://svnweb.freebsd.org/changeset/base/351227
Log:
mips: avoid empty mdproc struct
Compiling with a more modern toolchain than GCC 4.2 in base warns about the
empty struct. Take a hint and comment from r350902+r350953 by luporl@.
Modified:
head/sys/mips/include/proc.h
Modified: head/sys/mips/include/proc.h
==
--- head/sys/mips/include/proc.hMon Aug 19 17:54:40 2019
(r351226)
+++ head/sys/mips/include/proc.hMon Aug 19 18:15:17 2019
(r351227)
@@ -79,7 +79,8 @@ struct mdthread {
#defineMDTD_COP2USED 0x0002 /* Process used the COP2 */
struct mdproc {
- /* empty */
+ /* Avoid empty structs because they are undefined behavior. */
+ longmd_spare;
};
struct syscall_args {
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svn commit: r351229 - head/sys/net
Author: kevans
Date: Mon Aug 19 19:01:59 2019
New Revision: 351229
URL: https://svnweb.freebsd.org/changeset/base/351229
Log:
tuntap: belatedly add MODULE_VERSION for if_tun and if_tap
When tun/tap were merged, appropriate MODULE_VERSION should have been added
for things like modfind(2) to continue to do the right thing with the old
names.
Reported by: jhb
Modified:
head/sys/net/if_tuntap.c
Modified: head/sys/net/if_tuntap.c
==
--- head/sys/net/if_tuntap.cMon Aug 19 18:50:56 2019(r351228)
+++ head/sys/net/if_tuntap.cMon Aug 19 19:01:59 2019(r351229)
@@ -671,6 +671,8 @@ static moduledata_t tuntap_mod = {
DECLARE_MODULE(if_tuntap, tuntap_mod, SI_SUB_PSEUDO, SI_ORDER_ANY);
MODULE_VERSION(if_tuntap, 1);
+MODULE_VERSION(if_tun, 1);
+MODULE_VERSION(if_tap, 1);
static void
tunstart(struct ifnet *ifp)
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svn commit: r351230 - head/usr.sbin/makefs
Author: emaste Date: Mon Aug 19 21:21:32 2019 New Revision: 351230 URL: https://svnweb.freebsd.org/changeset/base/351230 Log: makefs.8: style updates from igor Sponsored by: The FreeBSD Foundation Modified: head/usr.sbin/makefs/makefs.8 Modified: head/usr.sbin/makefs/makefs.8 == --- head/usr.sbin/makefs/makefs.8 Mon Aug 19 19:01:59 2019 (r351229) +++ head/usr.sbin/makefs/makefs.8 Mon Aug 19 21:21:32 2019 (r351230) @@ -119,7 +119,7 @@ XXX: document these .It Fl F Ar mtree-specfile .Em This is almost certainly not the option you are looking for. To create an image from a list of files in an mtree format manifest, -specify it as the last argument on the commandline, not as a the +specify it as the last argument on the command line, not as a the argument to .Fl F . .Pp @@ -160,10 +160,10 @@ and (in the case of symbolic links). If .Sy time -isn't provided, the current time will be used. +is not provided, the current time will be used. If .Sy flags -isn't provided, the current file flags will be used. +is not provided, the current file flags will be used. Missing regular file entries will be created as zero-length files. .It Fl f Ar free-files Ensure that a minimum of @@ -331,9 +331,11 @@ The following keywords are supported: Allow the directory structure to exceed the maximum specified in the spec. .It Sy allow-illegal-chars -Allow illegal characters in filenames. This option is not implemented. +Allow illegal characters in filenames. +This option is not implemented. .It Sy allow-lowercase -Allow lowercase characters in filenames. This option is not implemented. +Allow lowercase characters in filenames. +This option is not implemented. .It Sy allow-max-name Allow 37 instead of 33 characters for filenames by omitting the version id. @@ -348,7 +350,8 @@ extension to encode .Tn RISC OS metadata. .It Sy bootimagedir -Boot image directory. This option is not implemented. +Boot image directory. +This option is not implemented. .It Sy chrp-boot Write an MBR partition table to the image to allow older CHRP hardware to boot. ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351231 - head/sys/dev/sound/pci/hda
Author: jkim
Date: Mon Aug 19 21:30:12 2019
New Revision: 351231
URL: https://svnweb.freebsd.org/changeset/base/351231
Log:
Fix sound on headset jack for Lenovo Thinkpad X1 Carbon Gen 6 (model 20KH).
Note this commit was inspired by r350433.
MFC after:2 weeks
Modified:
head/sys/dev/sound/pci/hda/hdaa_patches.c
head/sys/dev/sound/pci/hda/hdac.h
Modified: head/sys/dev/sound/pci/hda/hdaa_patches.c
==
--- head/sys/dev/sound/pci/hda/hdaa_patches.c Mon Aug 19 21:21:32 2019
(r351230)
+++ head/sys/dev/sound/pci/hda/hdaa_patches.c Mon Aug 19 21:30:12 2019
(r351231)
@@ -389,6 +389,13 @@ hdac_pin_patch(struct hdaa_widget *w)
patch = "as=1 seq=15";
break;
}
+ } else if (id == HDA_CODEC_ALC285 &&
+ subid == LENOVO_X120KH_SUBVENDOR) {
+ switch (nid) {
+ case 33:
+ patch = "as=1 seq=15";
+ break;
+ }
} else if (id == HDA_CODEC_ALC269 &&
subid == ASUS_UX31A_SUBVENDOR) {
switch (nid) {
@@ -771,16 +778,18 @@ hdaa_patch_direct(struct hdaa_devinfo *devinfo)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,
0xf88, 0xc0));
break;
+ case HDA_CODEC_ALC255:
+ case HDA_CODEC_ALC256:
+ case HDA_CODEC_ALC285:
+ val = hdaa_read_coef(dev, 0x20, 0x46);
+ hdaa_write_coef(dev, 0x20, 0x46, val | 0x3000);
+ break;
case HDA_CODEC_ALC1150:
if (subid == 0xd9781462) {
/* Too low volume on MSI H170 GAMING M3. */
hdaa_write_coef(dev, 0x20, 0x07, 0x7cb);
}
break;
- }
- if (id == HDA_CODEC_ALC255 || id == HDA_CODEC_ALC256) {
- val = hdaa_read_coef(dev, 0x20, 0x46);
- hdaa_write_coef(dev, 0x20, 0x46, val|0x3000);
}
if (subid == APPLE_INTEL_MAC)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,
Modified: head/sys/dev/sound/pci/hda/hdac.h
==
--- head/sys/dev/sound/pci/hda/hdac.h Mon Aug 19 21:21:32 2019
(r351230)
+++ head/sys/dev/sound/pci/hda/hdac.h Mon Aug 19 21:30:12 2019
(r351231)
@@ -257,6 +257,7 @@
#defineLENOVO_X1_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x21e8)
#defineLENOVO_X1CRBN_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x21f9)
#defineLENOVO_X120BS_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2227)
+#defineLENOVO_X120KH_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x225c)
#define LENOVO_X220_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x21da)
#define LENOVO_X300_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x20ac)
#defineLENOVO_T400_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x20f2)
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svn commit: r351232 - head/usr.sbin/makefs
Author: emaste Date: Mon Aug 19 21:38:10 2019 New Revision: 351232 URL: https://svnweb.freebsd.org/changeset/base/351232 Log: makefs.8: expand description of image size Submitted by: ryan_freqlabs.com, Siva Mahadevan Differential Revision:https://reviews.freebsd.org/D21316 Modified: head/usr.sbin/makefs/makefs.8 Modified: head/usr.sbin/makefs/makefs.8 == --- head/usr.sbin/makefs/makefs.8 Mon Aug 19 21:30:12 2019 (r351231) +++ head/usr.sbin/makefs/makefs.8 Mon Aug 19 21:38:10 2019 (r351232) @@ -35,7 +35,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 30, 2018 +.Dd August 19, 2019 .Dt MAKEFS 8 .Os .Sh NAME @@ -225,6 +225,17 @@ Defaults to 512. .It Fl s Ar image-size Set the size of the file system image to .Ar image-size . +This is equivalent to setting both the minimum +.Fl ( M ) +and the maximum +.Fl ( m ) +sizes to the same value. +For +.Sy ffs +the +.Ar image-size +does not include the +.Ar offset . .It Fl T Ar timestamp Specify a timestamp to be set for all filesystem files and directories created so that repeatable builds are possible. ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351233 - head/sys/dev/sound/pci/hda
Author: jkim
Date: Mon Aug 19 21:45:25 2019
New Revision: 351233
URL: https://svnweb.freebsd.org/changeset/base/351233
Log:
Partially revert the previous commit.
It was an experiment and not meant to be committed. :-(
Modified:
head/sys/dev/sound/pci/hda/hdaa_patches.c
Modified: head/sys/dev/sound/pci/hda/hdaa_patches.c
==
--- head/sys/dev/sound/pci/hda/hdaa_patches.c Mon Aug 19 21:38:10 2019
(r351232)
+++ head/sys/dev/sound/pci/hda/hdaa_patches.c Mon Aug 19 21:45:25 2019
(r351233)
@@ -778,18 +778,16 @@ hdaa_patch_direct(struct hdaa_devinfo *devinfo)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,
0xf88, 0xc0));
break;
- case HDA_CODEC_ALC255:
- case HDA_CODEC_ALC256:
- case HDA_CODEC_ALC285:
- val = hdaa_read_coef(dev, 0x20, 0x46);
- hdaa_write_coef(dev, 0x20, 0x46, val | 0x3000);
- break;
case HDA_CODEC_ALC1150:
if (subid == 0xd9781462) {
/* Too low volume on MSI H170 GAMING M3. */
hdaa_write_coef(dev, 0x20, 0x07, 0x7cb);
}
break;
+ }
+ if (id == HDA_CODEC_ALC255 || id == HDA_CODEC_ALC256) {
+ val = hdaa_read_coef(dev, 0x20, 0x46);
+ hdaa_write_coef(dev, 0x20, 0x46, val|0x3000);
}
if (subid == APPLE_INTEL_MAC)
hda_command(dev, HDA_CMD_12BIT(0, devinfo->nid,
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svn commit: r351235 - head/sys/vm
Author: jeff
Date: Mon Aug 19 22:25:28 2019
New Revision: 351235
URL: https://svnweb.freebsd.org/changeset/base/351235
Log:
Permit vm_pager_has_page() to run with a shared lock. Introduce
VM_OBJECT_DROP/VM_OBJECT_PICKUP to handle functions that are called with
uncertain lock state.
Reviewed by: kib, markj
Tested by:pho
Sponsored by: Netflix
Differential Revision:https://reviews.freebsd.org/D21310
Modified:
head/sys/vm/vm_object.h
head/sys/vm/vm_pager.h
head/sys/vm/vnode_pager.c
Modified: head/sys/vm/vm_object.h
==
--- head/sys/vm/vm_object.h Mon Aug 19 21:59:02 2019(r351234)
+++ head/sys/vm/vm_object.h Mon Aug 19 22:25:28 2019(r351235)
@@ -255,6 +255,10 @@ extern struct vm_object kernel_object_store;
rw_wowned(&(object)->lock)
#defineVM_OBJECT_WUNLOCK(object)
\
rw_wunlock(&(object)->lock)
+#defineVM_OBJECT_DROP(object)
\
+ lock_class_rw.lc_unlock(&(object)->lock.lock_object)
+#defineVM_OBJECT_PICKUP(object, state)
\
+ lock_class_rw.lc_lock(&(object)->lock.lock_object, (state))
struct vnode;
Modified: head/sys/vm/vm_pager.h
==
--- head/sys/vm/vm_pager.h Mon Aug 19 21:59:02 2019(r351234)
+++ head/sys/vm/vm_pager.h Mon Aug 19 22:25:28 2019(r351235)
@@ -151,7 +151,7 @@ vm_pager_has_page(
) {
boolean_t ret;
- VM_OBJECT_ASSERT_WLOCKED(object);
+ VM_OBJECT_ASSERT_LOCKED(object);
ret = (*pagertab[object->type]->pgo_haspage)
(object, offset, before, after);
return (ret);
Modified: head/sys/vm/vnode_pager.c
==
--- head/sys/vm/vnode_pager.c Mon Aug 19 21:59:02 2019(r351234)
+++ head/sys/vm/vnode_pager.c Mon Aug 19 22:25:28 2019(r351235)
@@ -355,13 +355,14 @@ vnode_pager_haspage(vm_object_t object, vm_pindex_t pi
{
struct vnode *vp = object->handle;
daddr_t bn;
+ uintptr_t lockstate;
int err;
daddr_t reqblock;
int poff;
int bsize;
int pagesperblock, blocksperpage;
- VM_OBJECT_ASSERT_WLOCKED(object);
+ VM_OBJECT_ASSERT_LOCKED(object);
/*
* If no vp or vp is doomed or marked transparent to VM, we do not
* have the page.
@@ -384,9 +385,9 @@ vnode_pager_haspage(vm_object_t object, vm_pindex_t pi
blocksperpage = (PAGE_SIZE / bsize);
reqblock = pindex * blocksperpage;
}
- VM_OBJECT_WUNLOCK(object);
+ lockstate = VM_OBJECT_DROP(object);
err = VOP_BMAP(vp, reqblock, NULL, &bn, after, before);
- VM_OBJECT_WLOCK(object);
+ VM_OBJECT_PICKUP(object, lockstate);
if (err)
return TRUE;
if (bn == -1)
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svn commit: r351237 - in head/sys: conf libkern sys
Author: cem
Date: Mon Aug 19 22:53:05 2019
New Revision: 351237
URL: https://svnweb.freebsd.org/changeset/base/351237
Log:
libkern: Implement strchrnul(3)
Added:
head/sys/libkern/strchrnul.c (contents, props changed)
Modified:
head/sys/conf/files
head/sys/sys/libkern.h
Modified: head/sys/conf/files
==
--- head/sys/conf/files Mon Aug 19 22:31:04 2019(r351236)
+++ head/sys/conf/files Mon Aug 19 22:53:05 2019(r351237)
@@ -3974,6 +3974,7 @@ libkern/scanc.c standard
libkern/strcasecmp.c standard
libkern/strcat.c standard
libkern/strchr.c standard
+libkern/strchrnul.coptional gdb
libkern/strcmp.c standard
libkern/strcpy.c standard
libkern/strcspn.c standard
Added: head/sys/libkern/strchrnul.c
==
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/libkern/strchrnul.cMon Aug 19 22:53:05 2019
(r351237)
@@ -0,0 +1,41 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 Conrad Meyer
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include
+__FBSDID("$FreeBSD$");
+
+#include
+#include
+
+char *
+strchrnul(const char *p, int ch)
+{
+
+ for (; *p != 0 && *p != ch; p++)
+ ;
+ return (__DECONST(char *, p));
+}
Modified: head/sys/sys/libkern.h
==
--- head/sys/sys/libkern.h Mon Aug 19 22:31:04 2019(r351236)
+++ head/sys/sys/libkern.h Mon Aug 19 22:53:05 2019(r351237)
@@ -170,6 +170,7 @@ void srandom(u_long);
int strcasecmp(const char *, const char *);
char *strcat(char * __restrict, const char * __restrict);
char *strchr(const char *, int);
+char *strchrnul(const char *, int);
int strcmp(const char *, const char *);
char *strcpy(char * __restrict, const char * __restrict);
size_t strcspn(const char * __restrict, const char * __restrict) __pure;
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svn commit: r351238 - head/sys/gdb
Author: cem
Date: Mon Aug 19 22:57:03 2019
New Revision: 351238
URL: https://svnweb.freebsd.org/changeset/base/351238
Log:
gdb(4): Pack 'info threads' responses into fewer packets
We suffer at least one round trip ACK latency every command / packet that
GDB has to send and receive, and the response format for 'info threads'
supports packing many threads IDs into a single packet, so do so.
Adds and uses a new API, gdb_txbuf_has_capacity(), which checks for a
certain number of bytes available in the outgoing txbuf.
On an example amd64 VM, the number of RTTs to transmit this list is reduced
by a factor of 110x. This is especially beneficial with recent GDB, which
seems to request the list at least twice during attach.
Modified:
head/sys/gdb/gdb_int.h
head/sys/gdb/gdb_main.c
head/sys/gdb/gdb_packet.c
Modified: head/sys/gdb/gdb_int.h
==
--- head/sys/gdb/gdb_int.h Mon Aug 19 22:53:05 2019(r351237)
+++ head/sys/gdb/gdb_int.h Mon Aug 19 22:57:03 2019(r351238)
@@ -62,6 +62,7 @@ void gdb_tx_begin(char);
int gdb_tx_end(void);
int gdb_tx_mem(const unsigned char *, size_t);
void gdb_tx_reg(int);
+bool gdb_txbuf_has_capacity(size_t);
int gdb_rx_bindata(unsigned char *data, size_t datalen, size_t *amt);
int gdb_search_mem(const unsigned char *addr, size_t size,
const unsigned char *pat, size_t patlen, const unsigned char **found);
Modified: head/sys/gdb/gdb_main.c
==
--- head/sys/gdb/gdb_main.c Mon Aug 19 22:53:05 2019(r351237)
+++ head/sys/gdb/gdb_main.c Mon Aug 19 22:57:03 2019(r351238)
@@ -123,6 +123,45 @@ gdb_do_mem_search(void)
gdb_tx_err(EIO);
}
+static void
+gdb_do_threadinfo(struct thread **thr_iter)
+{
+ static struct thread * const done_sentinel = (void *)(uintptr_t)1;
+ static const size_t tidsz_hex = sizeof(lwpid_t) * 2;
+ size_t tds_sent;
+
+ if (*thr_iter == NULL) {
+ gdb_tx_err(ENXIO);
+ return;
+ }
+
+ if (*thr_iter == done_sentinel) {
+ gdb_tx_begin('l');
+ *thr_iter = NULL;
+ goto sendit;
+ }
+
+ gdb_tx_begin('m');
+
+ for (tds_sent = 0;
+ *thr_iter != NULL && gdb_txbuf_has_capacity(tidsz_hex + 1);
+ *thr_iter = kdb_thr_next(*thr_iter), tds_sent++) {
+ if (tds_sent > 0)
+ gdb_tx_char(',');
+ gdb_tx_varhex((*thr_iter)->td_tid);
+ }
+
+ /*
+* Can't send EOF and "some" in same packet, so set a sentinel to send
+* EOF when GDB asks us next.
+*/
+ if (*thr_iter == NULL && tds_sent > 0)
+ *thr_iter = done_sentinel;
+
+sendit:
+ gdb_tx_end();
+}
+
static int
gdb_trap(int type, int code)
{
@@ -268,23 +307,9 @@ gdb_trap(int type, int code)
case 'q': /* General query. */
if (gdb_rx_equal("fThreadInfo")) {
thr_iter = kdb_thr_first();
- gdb_tx_begin('m');
- gdb_tx_hex((long)thr_iter->td_tid, 8);
- gdb_tx_end();
+ gdb_do_threadinfo(&thr_iter);
} else if (gdb_rx_equal("sThreadInfo")) {
- if (thr_iter == NULL) {
- gdb_tx_err(ENXIO);
- break;
- }
- thr_iter = kdb_thr_next(thr_iter);
- if (thr_iter != NULL) {
- gdb_tx_begin('m');
- gdb_tx_hex((long)thr_iter->td_tid, 8);
- gdb_tx_end();
- } else {
- gdb_tx_begin('l');
- gdb_tx_end();
- }
+ gdb_do_threadinfo(&thr_iter);
} else if (gdb_rx_equal("Search:memory:")) {
gdb_do_mem_search();
} else if (!gdb_cpu_query())
Modified: head/sys/gdb/gdb_packet.c
==
--- head/sys/gdb/gdb_packet.c Mon Aug 19 22:53:05 2019(r351237)
+++ head/sys/gdb/gdb_packet.c Mon Aug 19 22:57:03 2019(r351238)
@@ -327,6 +327,12 @@ gdb_tx_reg(int regnum)
gdb_tx_mem(regp, regsz);
}
+bool
+gdb_txbuf_has_capacity(size_t req)
+{
+ return (((char *)gdb_txbuf + sizeof(gdb_txbuf) - gdb_txp) >= req);
+}
+
/* Read binary data up until the end of the packet or until we have datalen
decoded bytes */
int
gdb_rx_bi
svn commit: r351239 - head/sys/gdb
Author: cem
Date: Mon Aug 19 22:58:30 2019
New Revision: 351239
URL: https://svnweb.freebsd.org/changeset/base/351239
Log:
gdb(4): Support "qC" query
Sometimes GDB gets confused about what the current thread is. When it does,
it asks the remote: "Who am I?"
Answer it.
Modified:
head/sys/gdb/gdb_main.c
Modified: head/sys/gdb/gdb_main.c
==
--- head/sys/gdb/gdb_main.c Mon Aug 19 22:57:03 2019(r351238)
+++ head/sys/gdb/gdb_main.c Mon Aug 19 22:58:30 2019(r351239)
@@ -305,7 +305,13 @@ gdb_trap(int type, int code)
break;
}
case 'q': /* General query. */
- if (gdb_rx_equal("fThreadInfo")) {
+ if (gdb_rx_equal("C")) {
+ gdb_tx_begin('Q');
+ gdb_tx_char('C');
+ gdb_tx_varhex((long)kdb_thread->td_tid);
+ gdb_tx_end();
+ break;
+ } else if (gdb_rx_equal("fThreadInfo")) {
thr_iter = kdb_thr_first();
gdb_do_threadinfo(&thr_iter);
} else if (gdb_rx_equal("sThreadInfo")) {
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svn commit: r351240 - head/sys/gdb
Author: cem
Date: Mon Aug 19 23:01:59 2019
New Revision: 351240
URL: https://svnweb.freebsd.org/changeset/base/351240
Log:
Fix stylistic nit in r351239
Meant to fix this before committing, but forgot.
Modified:
head/sys/gdb/gdb_main.c
Modified: head/sys/gdb/gdb_main.c
==
--- head/sys/gdb/gdb_main.c Mon Aug 19 22:58:30 2019(r351239)
+++ head/sys/gdb/gdb_main.c Mon Aug 19 23:01:59 2019(r351240)
@@ -310,7 +310,6 @@ gdb_trap(int type, int code)
gdb_tx_char('C');
gdb_tx_varhex((long)kdb_thread->td_tid);
gdb_tx_end();
- break;
} else if (gdb_rx_equal("fThreadInfo")) {
thr_iter = kdb_thr_first();
gdb_do_threadinfo(&thr_iter);
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svn commit: r351241 - in head/sys: cddl/contrib/opensolaris/uts/common/fs/zfs kern vm
Author: jeff
Date: Mon Aug 19 23:09:38 2019
New Revision: 351241
URL: https://svnweb.freebsd.org/changeset/base/351241
Log:
Use an atomic reference count for paging in progress so that callers do not
require the object lock.
Reviewed by: markj
Tested by:pho (as part of a larger branch)
Sponsored by: Netflix
Differential Revision:https://reviews.freebsd.org/D21311
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
head/sys/kern/vfs_cluster.c
head/sys/kern/vfs_subr.c
head/sys/vm/swap_pager.c
head/sys/vm/vm_object.c
head/sys/vm/vm_object.h
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
==
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Mon Aug
19 23:01:59 2019(r351240)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Mon Aug
19 23:09:38 2019(r351241)
@@ -451,7 +451,7 @@ page_unbusy(vm_page_t pp)
{
vm_page_sunbusy(pp);
- vm_object_pip_subtract(pp->object, 1);
+ vm_object_pip_wakeup(pp->object);
}
static vm_page_t
@@ -523,6 +523,7 @@ update_pages(vnode_t *vp, int64_t start, int len, objs
off = start & PAGEOFFSET;
zfs_vmobject_wlock(obj);
+ vm_object_pip_add(obj, 1);
for (start &= PAGEMASK; len > 0; start += PAGESIZE) {
vm_page_t pp;
int nbytes = imin(PAGESIZE - off, len);
@@ -541,7 +542,7 @@ update_pages(vnode_t *vp, int64_t start, int len, objs
len -= nbytes;
off = 0;
}
- vm_object_pip_wakeupn(obj, 0);
+ vm_object_pip_wakeup(obj);
zfs_vmobject_wunlock(obj);
}
Modified: head/sys/kern/vfs_cluster.c
==
--- head/sys/kern/vfs_cluster.c Mon Aug 19 23:01:59 2019(r351240)
+++ head/sys/kern/vfs_cluster.c Mon Aug 19 23:09:38 2019(r351241)
@@ -479,7 +479,8 @@ cluster_rbuild(struct vnode *vp, u_quad_t filesize, da
}
if (tsize > 0) {
clean_sbusy:
- vm_object_pip_add(tbp->b_bufobj->bo_object, -j);
+ vm_object_pip_wakeupn(tbp->b_bufobj->bo_object,
+ j);
for (k = 0; k < j; k++)
vm_page_sunbusy(tbp->b_pages[k]);
VM_OBJECT_WUNLOCK(tbp->b_bufobj->bo_object);
Modified: head/sys/kern/vfs_subr.c
==
--- head/sys/kern/vfs_subr.cMon Aug 19 23:01:59 2019(r351240)
+++ head/sys/kern/vfs_subr.cMon Aug 19 23:09:38 2019(r351241)
@@ -1786,13 +1786,9 @@ bufobj_invalbuf(struct bufobj *bo, int flags, int slpf
*/
do {
bufobj_wwait(bo, 0, 0);
- if ((flags & V_VMIO) == 0) {
+ if ((flags & V_VMIO) == 0 && bo->bo_object != NULL) {
BO_UNLOCK(bo);
- if (bo->bo_object != NULL) {
- VM_OBJECT_WLOCK(bo->bo_object);
- vm_object_pip_wait(bo->bo_object, "bovlbx");
- VM_OBJECT_WUNLOCK(bo->bo_object);
- }
+ vm_object_pip_wait_unlocked(bo->bo_object, "bovlbx");
BO_LOCK(bo);
}
} while (bo->bo_numoutput > 0);
Modified: head/sys/vm/swap_pager.c
==
--- head/sys/vm/swap_pager.cMon Aug 19 23:01:59 2019(r351240)
+++ head/sys/vm/swap_pager.cMon Aug 19 23:09:38 2019(r351241)
@@ -1256,7 +1256,7 @@ swap_pager_getpages(vm_object_t object, vm_page_t *ma,
while ((ma[0]->oflags & VPO_SWAPINPROG) != 0) {
ma[0]->oflags |= VPO_SWAPSLEEP;
VM_CNT_INC(v_intrans);
- if (VM_OBJECT_SLEEP(object, &object->paging_in_progress, PSWP,
+ if (VM_OBJECT_SLEEP(object, &object->handle, PSWP,
"swread", hz * 20)) {
printf(
"swap_pager: indefinite wait buffer: bufobj: %p, blkno: %jd, size: %ld\n",
@@ -1531,7 +1531,7 @@ swp_pager_async_iodone(struct buf *bp)
m->oflags &= ~VPO_SWAPINPROG;
if (m->oflags & VPO_SWAPSLEEP) {
m->oflags &= ~VPO_SWAPSLEEP;
- wakeup(&object->paging_in_progress);
+ wakeup(&object->handle);
}
if (bp->b_ioflags & BIO_ERROR) {
Modified: head/sys/vm/vm_object.c
==
--- head/sys/vm/vm_object.c Mon Aug 19 23:01:59 2019(r351240)
+++ head/sys/vm/vm_object.c
svn commit: r351244 - head/sys/dev/usb/net
Author: stevek Date: Tue Aug 20 01:06:43 2019 New Revision: 351244 URL: https://svnweb.freebsd.org/changeset/base/351244 Log: usb_ethernet.h includes a number of mii headers, but only does so in order to have struct mii_data available. However, it only really needs a forward declaration of struct mii_data for use in pointer form for the return type of a function prototype. Custom kernel configuration that have usb and fdt enabled, but no miibus, end up with compilation failures because miibus_if.h will not get generated. Due to the above, the following changes have been made to usb_ethernet.h: * remove the inclusion of mii headers * forward-declare struct mii_data * include net/ifq.h to satify the need for complete struct ifqueue Reviewed by: ian Obtained from:Juniper Networks, Inc. Differential Revision:https://reviews.freebsd.org/D21293 Modified: head/sys/dev/usb/net/usb_ethernet.h Modified: head/sys/dev/usb/net/usb_ethernet.h == --- head/sys/dev/usb/net/usb_ethernet.h Tue Aug 20 00:50:17 2019 (r351243) +++ head/sys/dev/usb/net/usb_ethernet.h Tue Aug 20 01:06:43 2019 (r351244) @@ -45,14 +45,11 @@ #include #include #include +#include #include #include -#include "miibus_if.h" - -#include -#include - +struct mii_data; struct usb_ether; struct usb_device_request; ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
svn commit: r351245 - in head/sys/powerpc: booke include
Author: jhibbits
Date: Tue Aug 20 01:26:02 2019
New Revision: 351245
URL: https://svnweb.freebsd.org/changeset/base/351245
Log:
powerpc: Link Book-E kernels at the same address as AIM kernels
Summary:
Reduce the diff between AIM and Book-E even more. This also cleans up
vmparam.h significantly.
Reviewed by: luporl
Differential Revision:https://reviews.freebsd.org/D21301
Modified:
head/sys/powerpc/booke/pmap.c
head/sys/powerpc/include/param.h
head/sys/powerpc/include/vmparam.h
Modified: head/sys/powerpc/booke/pmap.c
==
--- head/sys/powerpc/booke/pmap.c Tue Aug 20 01:06:43 2019
(r351244)
+++ head/sys/powerpc/booke/pmap.c Tue Aug 20 01:26:02 2019
(r351245)
@@ -219,7 +219,7 @@ uint32_t tlb1_entries;
#define TLB1_ENTRIES (tlb1_entries)
-static vm_offset_t tlb1_map_base = VM_MAXUSER_ADDRESS + PAGE_SIZE;
+static vm_offset_t tlb1_map_base = (vm_offset_t)VM_MAXUSER_ADDRESS + PAGE_SIZE;
static tlbtid_t tid_alloc(struct pmap *);
static void tid_flush(tlbtid_t tid);
@@ -1574,7 +1574,6 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_o
* Note that kernel end does not necessarily relate to kernsize.
* kernsize is the size of the kernel that is actually mapped.
*/
- kernstart = trunc_page(start);
data_start = round_page(kernelend);
data_end = data_start;
@@ -2146,7 +2145,7 @@ mmu_booke_map_user_ptr(mmu_t mmu, pmap_t pm, volatile
void **kaddr, size_t ulen, size_t *klen)
{
- if ((uintptr_t)uaddr + ulen > VM_MAXUSER_ADDRESS + PAGE_SIZE)
+ if (trunc_page((uintptr_t)uaddr + ulen) > VM_MAXUSER_ADDRESS)
return (EFAULT);
*kaddr = (void *)(uintptr_t)uaddr;
@@ -2166,7 +2165,7 @@ mmu_booke_decode_kernel_ptr(mmu_t mmu, vm_offset_t add
vm_offset_t *decoded_addr)
{
- if (addr < VM_MAXUSER_ADDRESS)
+ if (trunc_page(addr) <= VM_MAXUSER_ADDRESS)
*is_user = 1;
else
*is_user = 0;
@@ -4025,7 +4024,8 @@ tlb1_mapin_region(vm_offset_t va, vm_paddr_t pa, vm_si
void
tlb1_init()
{
- uint32_t mas0, mas1, mas2, mas3, mas7;
+ vm_offset_t mas2;
+ uint32_t mas0, mas1, mas3, mas7;
uint32_t tsz;
tlb1_get_tlbconf();
@@ -4044,6 +4044,7 @@ tlb1_init()
tsz = (mas1 & MAS1_TSIZE_MASK) >> MAS1_TSIZE_SHIFT;
kernsize += (tsz > 0) ? tsize2size(tsz) : 0;
+ kernstart = trunc_page(mas2);
/* Setup TLB miss defaults */
set_mas4_defaults();
Modified: head/sys/powerpc/include/param.h
==
--- head/sys/powerpc/include/param.hTue Aug 20 01:06:43 2019
(r351244)
+++ head/sys/powerpc/include/param.hTue Aug 20 01:26:02 2019
(r351245)
@@ -103,7 +103,7 @@
#defineCACHE_LINE_SIZE (1 << CACHE_LINE_SHIFT)
#definePAGE_SHIFT 12
-#definePAGE_SIZE (1L << PAGE_SHIFT) /* Page size */
+#definePAGE_SIZE (1 << PAGE_SHIFT) /* Page size */
#definePAGE_MASK (PAGE_SIZE - 1)
#defineNPTEPG (PAGE_SIZE/(sizeof (pt_entry_t)))
Modified: head/sys/powerpc/include/vmparam.h
==
--- head/sys/powerpc/include/vmparam.h Tue Aug 20 01:06:43 2019
(r351244)
+++ head/sys/powerpc/include/vmparam.h Tue Aug 20 01:26:02 2019
(r351245)
@@ -72,53 +72,35 @@
#endif
#ifdef AIM
-#defineVM_MAXUSER_ADDRESS32((vm_offset_t)0xf000)
+#defineVM_MAXUSER_ADDRESS320xf000
#else
-#defineVM_MAXUSER_ADDRESS32((vm_offset_t)0x7000)
+#defineVM_MAXUSER_ADDRESS320x7000
#endif
/*
* Would like to have MAX addresses = 0, but this doesn't (currently) work
*/
-#if !defined(LOCORE)
#ifdef __powerpc64__
-#defineVM_MIN_ADDRESS (0xUL)
-#defineVM_MAXUSER_ADDRESS (0x3000UL)
-#defineVM_MAX_ADDRESS (0xUL)
+#defineVM_MIN_ADDRESS 0x
+#defineVM_MAXUSER_ADDRESS 0x3000
+#defineVM_MAX_ADDRESS 0x
+#defineVM_MIN_KERNEL_ADDRESS 0xe000
+#defineVM_MAX_KERNEL_ADDRESS 0xe007
+#defineVM_MAX_SAFE_KERNEL_ADDRESS VM_MAX_KERNEL_ADDRESS
#else
-#defineVM_MIN_ADDRESS ((vm_offset_t)0)
+#defineVM_MIN_ADDRESS 0
#defineVM_MAXUSER_ADDRESS VM_MAXUSER_ADDRESS32
-#defineVM_MAX_ADDRESS ((vm_offset_t)0x)
+#defineVM_MAX_ADDRESS 0x
#endif
+
#defineSHAREDPAGE (VM_MAXUSER_ADDRESS - PAGE_SIZE)
-#else /* LOCORE */
-#ifdef BOOKE
-#defineVM_MIN_ADDRESS
