Module Name:src
Committed By: riastradh
Date: Sun May 23 08:59:08 UTC 2021
Modified Files:
src/sys/arch/amd64/amd64: db_disasm.c
Log Message:
ddb/amd64: Don't go out of the way to detect invalid addresses.
db_disasm had logic to detect invalid addresses before trying to
d
Module Name:src
Committed By: simonb
Date: Sun Jan 24 14:17:11 UTC 2021
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Fix a tyop in a comment.
To generate a diff of this commit:
cvs rdiff -u -r1.357 -r1.358 src/sys/arch/amd64/amd64/machdep.c
Please no
Module Name:src
Committed By: thorpej
Date: Fri Nov 20 17:44:56 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: netbsd32_machdep.c
Log Message:
malloc(9) -> kmem(9)
To generate a diff of this commit:
cvs rdiff -u -r1.136 -r1.137 src/sys/arch/amd64/amd64/netbsd32_machd
Module Name:src
Committed By: mrg
Date: Mon Sep 7 00:47:27 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
adjust some fallback code to be slightly less ugly and avoid
upsetting GCC 9.
To generate a diff of this commit:
cvs rdiff -u -r1.356 -r1
Module Name:src
Committed By: maxv
Date: Sat Aug 29 07:16:04 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: spl.S
Log Message:
'doreti_checkast' isn't global anymore, localify.
To generate a diff of this commit:
cvs rdiff -u -r1.46 -r1.47 src/sys/arch/amd64/amd64/spl
Module Name:src
Committed By: bouyer
Date: Sun Jun 21 16:57:18 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S locore.S
Log Message:
On amd64, Xen PV calls syscalls and traps with events enabled.
Disable events on entry to be safe.
It should have been mostl
Module Name:src
Committed By: maxv
Date: Sat Jun 6 07:03:21 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: db_machdep.c
Log Message:
If the frame is not aligned, leave right away. This place probably needs
to be revisited, because %rbp could easily contain garbage.
R
Module Name:src
Committed By: ad
Date: Wed May 27 20:48:43 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
Log Message:
- mismatched END pointed out by maxv@
- ditch the frame, tracer should be able to deal without it in leaf on x86_64
To generate a diff of
Module Name:src
Committed By: maxv
Date: Wed May 20 18:52:48 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
Log Message:
this is kmsan
To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56 src/sys/arch/amd64/amd64/cpufunc.S
Please note that diffs a
Module Name:src
Committed By: ad
Date: Wed May 20 18:39:25 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
Log Message:
Deal with KMSAN fussiness. Pointed out by msaitoh@.
To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.55 src/sys/arch/amd64/amd6
Module Name:src
Committed By: ad
Date: Tue May 19 21:54:10 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
Log Message:
xen needs the TSC funcs too
To generate a diff of this commit:
cvs rdiff -u -r1.53 -r1.54 src/sys/arch/amd64/amd64/cpufunc.S
Please note
Module Name:src
Committed By: ad
Date: Sun May 17 12:11:11 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: spl.S
Log Message:
comments
To generate a diff of this commit:
cvs rdiff -u -r1.45 -r1.46 src/sys/arch/amd64/amd64/spl.S
Please note that diffs are not public d
Module Name:src
Committed By: maxv
Date: Thu May 14 16:57:53 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: db_machdep.c
Log Message:
Don't even try to go past a syscall. Fixes severe panic recursions in
KUBSAN.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -
Module Name:src
Committed By: ad
Date: Fri May 8 21:58:03 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
Log Message:
cpu_counter: only need to clear %eax (zero extends).
To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 src/sys/arch/amd64/amd6
Module Name:src
Committed By: maxv
Date: Tue May 5 06:32:43 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Fix KASAN, init_xen_early must be called after kasan_early_init.
To generate a diff of this commit:
cvs rdiff -u -r1.207 -r1.208 src/sys/
Module Name:src
Committed By: christos
Date: Sat May 2 19:01:08 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Fix build without XEN
To generate a diff of this commit:
cvs rdiff -u -r1.206 -r1.207 src/sys/arch/amd64/amd64/locore.S
Please note
Module Name:src
Committed By: maxv
Date: Sat May 2 11:12:50 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: spl.S
Log Message:
Remove unused.
To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.45 src/sys/arch/amd64/amd64/spl.S
Please note that diffs are not
Module Name:src
Committed By: maxv
Date: Fri May 1 07:03:02 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Explicitly align to 8 bytes, found by kUBSan.
Reported-by: syzbot+f1e1561ed739db869...@syzkaller.appspotmail.com
To generate a diff of t
Module Name:src
Committed By: maxv
Date: Thu Apr 30 17:21:12 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
The labels are already global, drop unused.
To generate a diff of this commit:
cvs rdiff -u -r1.203 -r1.204 src/sys/arch/amd64/amd64/loco
Module Name:src
Committed By: bouyer
Date: Mon Apr 27 16:55:50 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Limit the amount of code in TEXT_USER_BEGIN/TEXT_USER_END for
hypervisor_pvhvm_callback, for the benefit of SVS. Suggested by maxv@
To
Module Name:src
Committed By: maxv
Date: Sun Apr 26 14:07:43 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Put the template functions in the rodata section; they get hotpatched
into other places, but never execute directly.
To generate a diff o
Module Name:src
Committed By: christos
Date: Thu Apr 23 16:16:15 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: netbsd32_machdep.c
Log Message:
use shortcut variables for readability.
To generate a diff of this commit:
cvs rdiff -u -r1.133 -r1.134 src/sys/arch/amd64/
Module Name:src
Committed By: christos
Date: Sat Feb 29 15:00:28 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: db_interface.c
Log Message:
Fix boot -c or -d by avoiding ipi handling before the vector is initialized.
To generate a diff of this commit:
cvs rdiff -u -r
Module Name:src
Committed By: ad
Date: Mon Jan 13 11:40:15 UTC 2020
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
It looks like Xen cpu_hatch() calls cpu_switchto() with prevlwp=NULL,
instead of calling idle_loop() directly. I can't test a change to
cpu_
Module Name:src
Committed By: manu
Date: Sun Dec 15 02:58:22 UTC 2019
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Fix typo that caused two instructions to be commented out
Oddly, that did not break booting.
To generate a diff of this commit:
cvs rdi
Module Name:src
Committed By: ad
Date: Fri Dec 13 20:14:25 UTC 2019
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Break the global uvm_pageqlock into a per-page identity lock and a private
lock for use of the pagedaemon policy code. Discussed on tech-ke
Module Name:src
Committed By: maxv
Date: Sat Dec 7 10:19:35 UTC 2019
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Panic instead of printf, same as syscall.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/arch/amd64/amd64/amd6
Module Name:src
Committed By: nonaka
Date: Thu Mar 7 10:16:07 UTC 2019
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Use IDTVEC instead of NENTRY for handle_hyperv_hypercall.
To generate a diff of this commit:
cvs rdiff -u -r1.69 -r1.70 src/sys/arch/am
Module Name:src
Committed By: christos
Date: Mon Dec 24 21:48:53 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: kobj_machdep.c
Log Message:
Treat R_X86_64_PLT32 relocation as R_X86_64_PC32 for binutils-2.31
See: https://lore.kernel.org/patchwork/patch/892629/
To gene
Module Name:src
Committed By: maxv
Date: Sun Nov 11 10:58:40 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Fix stack info leak. There is a big padding in struct sigframe_siginfo.
[ 224.006287] kleak: Possible leak in copyout: [len=920, leaked=
Module Name:src
Committed By: maxv
Date: Sat Oct 27 06:35:54 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Rename kasan_shadow_fill, remove one check in it, and inline it. Remove
the use-after-scope code for now, because our GCC does not support th
Module Name:src
Committed By: maxv
Date: Sat Oct 27 06:06:31 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Remove functions that aren't supposed to be used.
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/amd64/amd64/asan
Module Name:src
Committed By: maxv
Date: Mon Sep 24 05:47:33 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Don't go beyond start().
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/amd64/amd64/asan.c
Please note that diff
Module Name:src
Committed By: maxv
Date: Sat Sep 8 12:40:17 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: db_disasm.c
Log Message:
Work around dumb KASSERT in vtopte(), the PTE area can now be above the
MAIN area. I guess the KASSERT should be removed because it does
Module Name:src
Committed By: maxv
Date: Thu Aug 23 11:56:10 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Improve the detection on global variables, no need to round up.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/am
Module Name:src
Committed By: maxv
Date: Wed Aug 22 17:25:02 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Unwind the stack on error, to get the full path that led to the illegal
access. Example of output:
kASan: Unauthorized Access In 0x8
Module Name:src
Committed By: maxv
Date: Wed Aug 22 17:04:36 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c spl.S
Log Message:
Explicitly unpoison the stack when entering a softint.
Softints are the only place where we "discard" a part of the stack: we may
have
Module Name:src
Committed By: maxv
Date: Wed Aug 22 09:11:47 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: asan.c
Log Message:
Fix the computation in kasan_shadow_map, we may need one more page because
of the rounddown.
To generate a diff of this commit:
cvs rdiff -
Module Name:src
Committed By: maxv
Date: Sun Aug 12 06:11:47 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S genassym.cf
Log Message:
Eliminate the only ASM reference to VM_MIN_KERNEL_ADDRESS. Rename the
value to VM_SPACE_SEP_HIGH32, it is now the highest 3
Module Name:src
Committed By: maxv
Date: Thu Aug 2 16:58:00 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: prekern.c
Log Message:
Don't forget to call init_slotspace when we're booted via the prekern.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/s
Module Name:src
Committed By: maxv
Date: Mon Jul 9 18:52:04 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Don't push/pop %rdx, we don't care about preserving its value.
To generate a diff of this commit:
cvs rdiff -u -r1.168 -r1.169 src/sys/ar
Module Name:src
Committed By: maxv
Date: Mon Jul 9 18:43:05 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Small optimization: don't execute the Meltdown/SpectreV2 cswitch code if
we're leaving a softint. We were executing the softint with the LW
Module Name:src
Committed By: maxv
Date: Wed Jun 20 11:45:25 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Put these arrays in .rodata, they aren't supposed to be executable.
To generate a diff of this commit:
cvs rdiff -u -r1.62 -r1.63 src/sys
Module Name:src
Committed By: maxv
Date: Fri May 25 15:33:56 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
When the previous contrext is in kernel mode we are not guaranteed to have
a 16-byte-aligned stack pointer, so align it. That's what th
Module Name:src
Committed By: joerg
Date: Mon Apr 23 22:53:04 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Adjust Xsyscall_svs to not use movq for 64bit immediates either.
To generate a diff of this commit:
cvs rdiff -u -r1.164 -r1.165 src/sys
Module Name:src
Committed By: joerg
Date: Sat Apr 21 23:25:01 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Do not use movq for loading arbitrary 64bit immediates. The ISA
restricts it to 32bit immediates.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: mlelstv
Date: Mon Apr 2 22:29:33 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: spl.S
Log Message:
typo
To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.33 src/sys/arch/amd64/amd64/spl.S
Please note that diffs are not public
Module Name:src
Committed By: christos
Date: Mon Apr 2 20:54:47 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: spl.S
Log Message:
use the right end macro: IDTVEC_END(name) instead of END(Xname)
To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/ar
Module Name:src
Committed By: maxv
Date: Fri Mar 30 10:01:36 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: genassym.cf
Log Message:
Fix warning when compiling Xen; FLAT_RING3_CS64 is defined in a child of
xen.h, which is already included in genassym.cf. So don't redef
Module Name:src
Committed By: maxv
Date: Fri Mar 30 09:53:08 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Add #ifndef XEN, xen doesn't have speculation_barrier.
To generate a diff of this commit:
cvs rdiff -u -r1.162 -r1.163 src/sys/arch/amd64
Module Name:src
Committed By: maxv
Date: Wed Mar 28 19:56:40 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
The call to svs_lwp_switch can clobber %rdi/%rsi, so restore them before
calling speculation_barrier.
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Tue Mar 20 18:27:58 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S locore.S
Log Message:
(Re)Fix handling of segment register faults. My previous attempt did fix
faults occuring when reloading %es/%ds/%fs/%gs, but i
Module Name:src
Committed By: maxv
Date: Tue Mar 20 14:26:49 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S locore.S
Log Message:
Remove the sysretq fault handler. It is broken with SVS, and not really
needed anyway. Initially I had added it so that if suc
Module Name:src
Committed By: maxv
Date: Sat Mar 17 17:12:39 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Add missing opt_svs.h.
To generate a diff of this commit:
cvs rdiff -u -r1.301 -r1.302 src/sys/arch/amd64/amd64/machdep.c
Please note t
Module Name:src
Committed By: maxv
Date: Fri Mar 16 08:48:34 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: db_machdep.c vector.S
Log Message:
Rename "handle_" -> "Xhandle_", and add the function names (introduced by
SVS) in db_machdep.c.
Should fix the DDB part of PR
Module Name:src
Committed By: maxv
Date: Sun Feb 25 13:09:34 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
Mmh. We shouldn't read %cr2 here. %cr2 is initialized by the CPU only
during page faults (T_PAGEFLT), so here we're reading a value that come
Module Name:src
Committed By: maxv
Date: Sun Feb 25 12:37:16 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S locore.S trap.c
Log Message:
Fix handling of segment register faults when running with SVS. The behavior
is changed also in the non-SVS case.
I've
Module Name:src
Committed By: maxv
Date: Sun Feb 25 11:57:44 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Ah. Don't use NENTRY() to declare check_swapgs, use LABEL() instead. NENTRY
puts the code in the .text section, so the effect of TEXT_U
Module Name:src
Committed By: maxv
Date: Sun Feb 25 08:28:55 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Replace %rax -> %rdi, so that check_swapgs clobbers only one register.
To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35
Module Name:src
Committed By: maxv
Date: Sun Feb 25 08:09:07 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
There are two places where we reload %gs:
* In setusergs. Here we can't fault. So we don't need to handle this
case.
* In intrfa
Module Name:src
Committed By: maxv
Date: Sat Feb 24 17:12:10 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Use %rax instead of %r15 in the non-SVS case, to reduce the diff against
SVS. In SVS we use %rax instead of %r15 because the following inst
Module Name:src
Committed By: maxv
Date: Thu Feb 22 14:57:11 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Adapt previous; put #ifdef SVS around the declaration directly.
To generate a diff of this commit:
cvs rdiff -u -r1.154 -r1.155 src/sys/a
Module Name:src
Committed By: martin
Date: Thu Feb 22 14:08:48 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Protect the SVS part of SYSCALL_ENTRY by #ifdef SVS to make non-SVS
kernels compile again.
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Thu Feb 22 10:26:32 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Mmh, add #ifdef SVS around svs_init().
To generate a diff of this commit:
cvs rdiff -u -r1.299 -r1.300 src/sys/arch/amd64/amd64/machdep.
Module Name:src
Committed By: maxv
Date: Thu Feb 22 08:36:31 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Revert all my latest changes, and restore this file back to how it was
in rev1.24. I wanted to replace the functions dynamically for SV
Module Name:src
Committed By: maxv
Date: Sun Feb 18 14:32:31 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Pass the name of the function as argument in SWAPGS_HANDLER.
To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/ar
Module Name:src
Committed By: maxv
Date: Sat Feb 17 21:05:58 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Declare check_swapgs in an ASM macro. No real functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.30 -r1.31 src/sy
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:59:14 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Use ASM macros for the rest of the entry points. No real functional
change. Now the format of the entry points is:
.macro TRA
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:47:04 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Declare and use TRAP_ENTRY_POINT_DNA. This time we don't give an is_ztrap
argument, because the macro is tied to the entry point, and i
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:41:57 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Now that [Z]TRAP and [Z]TRAP_NJ are identical, put back the
INTRENTRY
jmp .Lalltraps_noentry
instructions for Xen
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:33:28 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Declare and use TRAP_ENTRY_POINT_SPUR. No real functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.26 -r1.27 src/s
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:28:18 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Declare and use TRAP_ENTRY_POINT_FPU. No real functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/sy
Module Name:src
Committed By: maxv
Date: Sat Feb 17 20:22:05 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Start using ASM macros to define the trap entry points. No real functional
change.
To generate a diff of this commit:
cvs rdiff -u -r
Module Name:src
Committed By: maxv
Date: Sat Feb 17 19:26:20 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Define legacy_stubs in a macro.
To generate a diff of this commit:
cvs rdiff -u -r1.59 -r1.60 src/sys/arch/amd64/amd64/vector.S
Please n
Module Name:src
Committed By: christos
Date: Sat Feb 10 03:55:59 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: db_interface.c
Log Message:
make it compile without MULTIPROCESSOR (xen?)
To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.29 src/sys/arch/amd64/
Module Name:src
Committed By: maxv
Date: Fri Feb 9 08:54:12 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Don't restore segment registers when leaving NMIs. In nmitrap (and the
functions it later calls), we are not allowing the trap frame to
Module Name:src
Committed By: maxv
Date: Fri Feb 9 08:42:26 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Define INTRSTUB_ARRAY, simplifies a lot.
To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/amd64/amd64/vector.S
Module Name:src
Committed By: maxv
Date: Sun Feb 4 17:03:21 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Add a TODO list for SVS.
To generate a diff of this commit:
cvs rdiff -u -r1.296 -r1.297 src/sys/arch/amd64/amd64/machdep.c
Please note
Module Name:src
Committed By: maxv
Date: Sat Jan 27 17:54:13 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Use testb, faster.
To generate a diff of this commit:
cvs rdiff -u -r1.149 -r1.150 src/sys/arch/amd64/amd64/locore.S
Please note that di
Module Name:src
Committed By: maxv
Date: Fri Jan 26 14:38:46 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Zero out the scratch value in the UTLS page during context switches. We
temporarily put %rax there when processing syscalls, and we wouldn
Module Name:src
Committed By: maxv
Date: Mon Jan 22 08:14:09 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Ah, remove duplicate SVS_LEAVE. Fixes 32bit binaries. While here remove
duplicate 'cli', but that's harmless.
To generate a diff of this
Module Name:src
Committed By: christos
Date: Sun Jan 21 16:51:15 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: db_disasm.c
Log Message:
CID-1364351: Fix uninitialized warnings.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/amd64/amd64/db
Module Name:src
Committed By: maxv
Date: Sun Jan 21 08:20:31 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Make it possible for SVS to map in the user page tables a 4K kernel page
contained in a 2MB large page. Will be used soon.
To generate a
Module Name:src
Committed By: maxv
Date: Sat Jan 20 14:08:08 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: vector.S
Log Message:
Start with .text not to inherit the last section of amd64_trap.S, and
remove outdated #define.
To generate a diff of this commit:
cvs rdi
Module Name:src
Committed By: maxv
Date: Sat Jan 20 13:45:15 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Eliminate a '.text'.
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/amd64/amd64/amd64_trap.S
Please note
Module Name:src
Committed By: maxv
Date: Sat Jan 20 13:42:07 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S machdep.c
Log Message:
Don't declare exceptions[] with IDTVEC, it's an array, not a function.
Rename it to x86_exceptions[], and move it to .rodata.
Module Name:src
Committed By: maxv
Date: Sat Jan 20 08:30:53 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S trap.c
Log Message:
Fix the double-fault handler. We're executing on ist1 and must not jump
out of it, so don't enable interrupts. And use the SVS_*
Module Name:src
Committed By: maxv
Date: Sat Jan 20 07:43:28 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Improve two comments and a KASSERT.
To generate a diff of this commit:
cvs rdiff -u -r1.291 -r1.292 src/sys/arch/amd64/amd64/machdep.c
Module Name:src
Committed By: maxv
Date: Fri Jan 12 09:12:02 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Split svs_page_add in two, one half will be used for other purposes, and
update a comment.
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Wed Jan 10 20:51:11 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
Restrict the check: SMAP faults are always protection violations, as the
SDM points out, so make sure we have PGEX_P. This way NULL dereferen
Module Name:src
Committed By: christos
Date: Sun Jan 7 16:47:22 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: genassym.cf
Log Message:
make this compile again
To generate a diff of this commit:
cvs rdiff -u -r1.65 -r1.66 src/sys/arch/amd64/amd64/genassym.cf
Please
Module Name:src
Committed By: maxv
Date: Sat Jan 6 08:44:01 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Mmh, I made a mistake in r1.10 - I forgot to update this function call.
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15
Module Name:src
Committed By: maxv
Date: Tue Jan 2 18:54:26 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
Stop sharing the double-fault stack. It is embedded in .data, and we won't
want that in the future. This has always been wrong anyway, eve
Module Name:src
Committed By: maxv
Date: Tue Jan 2 18:41:14 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Use decimal numbering - hex is just misleading -, use ZTRAP_NJ for NMIs,
and declare intrspurious independently.
To generate a diff o
Module Name:src
Committed By: christos
Date: Sat Dec 9 00:52:41 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
adjust for new hexdump signature
To generate a diff of this commit:
cvs rdiff -u -r1.108 -r1.109 src/sys/arch/amd64/amd64/trap.c
Pleas
Module Name:src
Committed By: christos
Date: Fri Dec 8 21:52:21 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
make the TRAP_SIGDEBUG code less intrusive.
To generate a diff of this commit:
cvs rdiff -u -r1.107 -r1.108 src/sys/arch/amd64/amd64/tr
Module Name:src
Committed By: christos
Date: Thu Dec 7 23:13:17 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
Put back the old syscall glue for netbsd32 binaries, and also TRAP_SIGDEBUG
while I am at it.
To generate a diff of this commit:
cvs rd
Module Name:src
Committed By: christos
Date: Thu Dec 7 16:22:22 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: netbsd32_machdep.c
Log Message:
Keep fs/gs the same for the signal context; otherwise calling things
like __lwp_getprivate_fast() from a signal handler (that
Module Name:src
Committed By: riastradh
Date: Thu Dec 7 03:25:51 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: trap.c
Log Message:
Attempt to clarify panic messages for null pointer access/execute.
To generate a diff of this commit:
cvs rdiff -u -r1.105 -r1.106 src
Module Name:src
Committed By: maxv
Date: Sat Dec 2 15:36:24 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: netbsd32_machdep.c
Log Message:
Remove a piece of COMPAT_13, that I mistakenly didn't commit three
hours ago (in my change to drop COMPAT_13 on amd64).
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