On Wed, May 22, 2024 at 06:42:55PM +0530, Balasubrmanian, Vignesh wrote:
> > > +enum custom_feature {
> > > + FEATURE_XSAVE_FP = 0,
> > > + FEATURE_XSAVE_SSE = 1,
> > > + FEATURE_XSAVE_YMM = 2,
> > > + FEATURE_XSAVE_BNDREGS = 3,
> > > + FEATURE_XSAVE_BNDCSR = 4,
> > > +
On 5/8/2024 6:32 PM, Thomas Gleixner wrote:
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On Tue, May 07 2024 at 15:23, Vignesh Balasubramanian wrote:
+struct xfeat_component {
+ u32 xfeat_type;
+
On Tue, May 07 2024 at 15:23, Vignesh Balasubramanian wrote:
> +struct xfeat_component {
> + u32 xfeat_type;
> + u32 xfeat_sz;
> + u32 xfeat_off;
> + u32 xfeat_flags;
> +} __packed;
Why repeating xfeat_ for all member names?
u32 type;
u32 size;
u32
On Tue, May 07, 2024 at 03:23:31PM +0530, Vignesh Balasubramanian wrote:
> Add a new .note section containing type, size, offset and flags of
> every xfeature that is present.
>
> This information will be used by the debuggers to understand the XSAVE
> layout of the machine where the core file is
-to-x86-core-files/20240507-175615
base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
for-next/execve
patch link:
https://lore.kernel.org/r/20240507095330.2674-2-vigbalas%40amd.com
patch subject: [PATCH v2 1/1] x86/elf: Add a new .note section containing
Xfeatures information
-to-x86-core-files/20240507-175615
base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
for-next/execve
patch link:
https://lore.kernel.org/r/20240507095330.2674-2-vigbalas%40amd.com
patch subject: [PATCH v2 1/1] x86/elf: Add a new .note section containing
Xfeatures information
Add a new .note section containing type, size, offset and flags of
every xfeature that is present.
This information will be used by the debuggers to understand the XSAVE
layout of the machine where the core file is dumped, and to read XSAVE
registers, especially during cross-platform debugging.
