Hello,
This patch provides a translator for mounting x86 ACPI tables under a
path as read-only files. I believe it is needed so that other things
that depend on ACPI to find the base address such as Intel's IOMMU (DMAR
table), memory mapped PCI space (MCFG table) etc, can be discovered in
userspa
On 11/11/18 12:51, Samuel Thibault wrote:
> Damien Zammit, le dim. 11 nov. 2018 12:43:07 +1100, a ecrit:
>> +#define IS_IN_PROTECTED_RANGE(from, to) \
>> + ( ( ( from <= PCI_CFG1_START ) && ( to >= PCI_CFG1_END ) ) || \
>
> That should be from <= END && to >= BEGIN, shouldn't it?
Well, in my min
On 11/11/18 13:05, Samuel Thibault wrote:
> Do you know how your copyright assignment is going, so I can commit it?
Haven't heard anything since I sent through my request.
Damien
Hello,
Thanks for the revised patch :)
Do you know how your copyright assignment is going, so I can commit it?
Samuel
Damien Zammit, le dim. 11 nov. 2018 12:43:07 +1100, a ecrit:
> +#define IS_IN_PROTECTED_RANGE(from, to) \
> + ( ( ( from <= PCI_CFG1_START ) && ( to >= PCI_CFG1_END ) ) || \
That should be from <= END && to >= BEGIN, shouldn't it?
Samuel
On 10/11/18 20:42, Samuel Thibault wrote:
> Damien Zammit, le sam. 10 nov. 2018 18:58:35 +1100, a ecrit:
>> +CPPFLAGS += -imacros $(srcdir)/config.h
>
> Why is this needed?
I have now removed config.h and this line.
> So it seems that libpciaccess doesn't provide an interface for this.
> Please
On 10/11/18 20:50, Samuel Thibault wrote:
> The data register port is 0xCFC + (reg & 3); so it could be as much as
> 0xCFF.
>
> The x86 conf2 method also uses 0xC000 | dev << 8 | reg; so we need to
> also protect 0xc000 - 0xcfff.
See attached patch with corrections.
Thanks, Damien
>From b79f52db
Also, please base your future patches on the head of the git, not on
your previous patches which I haven't applied (and don't plan to apply)
Samuel
Joshua Branson, le sam. 10 nov. 2018 10:32:15 -0500, a ecrit:
> Samuel Thibault writes:
>
> > Joshua Branson, le ven. 09 nov. 2018 11:59:31 -0500, a ecrit:
> >> > It's correct, but could be improved: I'd say rather take the example of
> >> > glibc's send(), which is an RPC handled by pfinet, whic
Samuel Thibault writes:
> Joshua Branson, le ven. 09 nov. 2018 11:59:31 -0500, a ecrit:
>> > It's correct, but could be improved: I'd say rather take the example of
>> > glibc's send(), which is an RPC handled by pfinet, which uses a
>> > device_write RPC to actually emit an Ethernet frame, which
Samuel Thibault writes:
> Hello,
>
> I applied it except.
>
>> I added an image to the microkernel page.
>
> It could be much better by introducing the glibc layer and writing
> "POSIX call" and "RPC calls". On monolithic systems, the application
> calls a glibc function which just makes a system
Samuel Thibault writes:
> Joshua Branson, le ven. 09 nov. 2018 11:59:31 -0500, a ecrit:
>> > It's correct, but could be improved: I'd say rather take the example of
>> > glibc's send(), which is an RPC handled by pfinet, which uses a
>> > device_write RPC to actually emit an Ethernet frame, which
Samuel Thibault writes:
> Joshua Branson, le ven. 09 nov. 2018 11:59:31 -0500, a ecrit:
>> > It's correct, but could be improved: I'd say rather take the example of
>> > glibc's send(), which is an RPC handled by pfinet, which uses a
>> > device_write RPC to actually emit an Ethernet frame, which
Again, thanks :)
Damien Zammit, le sam. 10 nov. 2018 19:17:32 +1100, a ecrit:
> @@ -185,6 +191,13 @@ i386_io_perm_create (const ipc_port_t master_port,
> io_port_t from, io_port_t to,
>if (from > to)
> return KERN_INVALID_ARGUMENT;
>
> + if (from <= PCI_CFG1_ADDRESS_REG && to >= PCI_C
Hello,
Thanks for this :)
Damien Zammit, le sam. 10 nov. 2018 18:58:35 +1100, a ecrit:
> @@ -35,6 +35,8 @@ include ../Makeconf
>
> CFLAGS += -I$(PORTDIR)/include
>
> +CPPFLAGS += -imacros $(srcdir)/config.h
Why is this needed?
(that's the reason why you have to add a config.h file, but its
Hi all,
This patch for gnumach restricts the number of processes that can
simultaneously access pci io cfg range of ports down to 1 as per
discussion:
https://lists.x.org/archives/xorg-devel/2018-November/057691.html
Please review attached, thanks,
Damien
>From 8f5525e8d46b5cf47d7eaaeb92cdc2474
Hi all,
This patch (see attached) removes all embedded pciaccess code from the
arbiter, and adds config.h which is currently missing from master.
NB: I have another patch for libpciaccess to add the hurd method and add
Joan's tweaks to the raw x86 access method, but is not strictly
essential to u
17 matches
Mail list logo
