[05/17] x86/cet: Check CPU_FEATURE_ACTIVE when CET is disabled
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Description |
redhat-pt-bot/TryBot-apply_patch |
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Patch applied to master at the time it was sent
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Commit Message
Verify that CPU_FEATURE_ACTIVE (SHSTK) works properly when CET is
disabled.
---
sysdeps/x86/Makefile | 8 ++++++--
sysdeps/x86/tst-cet-legacy-10a-static.c | 2 ++
sysdeps/x86/tst-cet-legacy-10a.c | 2 ++
3 files changed, 10 insertions(+), 2 deletions(-)
create mode 100644 sysdeps/x86/tst-cet-legacy-10a-static.c
create mode 100644 sysdeps/x86/tst-cet-legacy-10a.c
Comments
On Wed, Dec 6, 2023 at 11:20 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Verify that CPU_FEATURE_ACTIVE (SHSTK) works properly when CET is
> disabled.
> ---
> sysdeps/x86/Makefile | 8 ++++++--
> sysdeps/x86/tst-cet-legacy-10a-static.c | 2 ++
> sysdeps/x86/tst-cet-legacy-10a.c | 2 ++
> 3 files changed, 10 insertions(+), 2 deletions(-)
> create mode 100644 sysdeps/x86/tst-cet-legacy-10a-static.c
> create mode 100644 sysdeps/x86/tst-cet-legacy-10a.c
>
> diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
> index dea14e343c..580c3ecdc5 100644
> --- a/sysdeps/x86/Makefile
> +++ b/sysdeps/x86/Makefile
> @@ -126,8 +126,10 @@ tests += tst-cet-legacy-1 tst-cet-legacy-1a tst-cet-legacy-2 \
> tst-cet-legacy-2a tst-cet-legacy-3 tst-cet-legacy-4 \
> tst-cet-legacy-5a tst-cet-legacy-6a tst-cet-legacy-7 \
> tst-cet-legacy-8 tst-cet-legacy-9 tst-cet-legacy-9-static \
> - tst-cet-legacy-10 tst-cet-legacy-10-static
> -tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static
> + tst-cet-legacy-10 tst-cet-legacy-10-static \
> + tst-cet-legacy-10a tst-cet-legacy-10a-static
> +tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static \
> + tst-cet-legacy-10a-static
> tst-cet-legacy-1a-ARGS = -- $(host-test-program-cmd)
>
maybe pre commit splitting to target per line.
> tests += \
> @@ -182,6 +184,8 @@ CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection
> CFLAGS-tst-cet-legacy-7.c += -fcf-protection=none
> CFLAGS-tst-cet-legacy-10.c += -mshstk
> CFLAGS-tst-cet-legacy-10-static.c += -mshstk
> +CFLAGS-tst-cet-legacy-10a.c += -fcf-protection=none
> +CFLAGS-tst-cet-legacy-10a-static.c += -fcf-protection=none
>
> CFLAGS-tst-shstk-legacy-1a.c += -fcf-protection=none
> CFLAGS-tst-shstk-legacy-1a-static.c += -fcf-protection=none
> diff --git a/sysdeps/x86/tst-cet-legacy-10a-static.c b/sysdeps/x86/tst-cet-legacy-10a-static.c
> new file mode 100644
> index 0000000000..05073a5d1e
> --- /dev/null
> +++ b/sysdeps/x86/tst-cet-legacy-10a-static.c
> @@ -0,0 +1,2 @@
> +#pragma GCC target ("shstk")
> +#include "tst-cet-legacy-10.c"
> diff --git a/sysdeps/x86/tst-cet-legacy-10a.c b/sysdeps/x86/tst-cet-legacy-10a.c
> new file mode 100644
> index 0000000000..05073a5d1e
> --- /dev/null
> +++ b/sysdeps/x86/tst-cet-legacy-10a.c
> @@ -0,0 +1,2 @@
> +#pragma GCC target ("shstk")
> +#include "tst-cet-legacy-10.c"
> --
> 2.43.0
>
On Wed, Dec 6, 2023 at 3:53 PM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> On Wed, Dec 6, 2023 at 11:20 AM H.J. Lu <hjl.tools@gmail.com> wrote:
> >
> > Verify that CPU_FEATURE_ACTIVE (SHSTK) works properly when CET is
> > disabled.
> > ---
> > sysdeps/x86/Makefile | 8 ++++++--
> > sysdeps/x86/tst-cet-legacy-10a-static.c | 2 ++
> > sysdeps/x86/tst-cet-legacy-10a.c | 2 ++
> > 3 files changed, 10 insertions(+), 2 deletions(-)
> > create mode 100644 sysdeps/x86/tst-cet-legacy-10a-static.c
> > create mode 100644 sysdeps/x86/tst-cet-legacy-10a.c
> >
> > diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
> > index dea14e343c..580c3ecdc5 100644
> > --- a/sysdeps/x86/Makefile
> > +++ b/sysdeps/x86/Makefile
> > @@ -126,8 +126,10 @@ tests += tst-cet-legacy-1 tst-cet-legacy-1a tst-cet-legacy-2 \
> > tst-cet-legacy-2a tst-cet-legacy-3 tst-cet-legacy-4 \
> > tst-cet-legacy-5a tst-cet-legacy-6a tst-cet-legacy-7 \
> > tst-cet-legacy-8 tst-cet-legacy-9 tst-cet-legacy-9-static \
> > - tst-cet-legacy-10 tst-cet-legacy-10-static
> > -tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static
> > + tst-cet-legacy-10 tst-cet-legacy-10-static \
> > + tst-cet-legacy-10a tst-cet-legacy-10a-static
> > +tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static \
> > + tst-cet-legacy-10a-static
> > tst-cet-legacy-1a-ARGS = -- $(host-test-program-cmd)
> >
> maybe pre commit splitting to target per line.
I sent out a separate patch against the master branch to put each test
on a separate line.
Thanks.
> > tests += \
> > @@ -182,6 +184,8 @@ CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection
> > CFLAGS-tst-cet-legacy-7.c += -fcf-protection=none
> > CFLAGS-tst-cet-legacy-10.c += -mshstk
> > CFLAGS-tst-cet-legacy-10-static.c += -mshstk
> > +CFLAGS-tst-cet-legacy-10a.c += -fcf-protection=none
> > +CFLAGS-tst-cet-legacy-10a-static.c += -fcf-protection=none
> >
> > CFLAGS-tst-shstk-legacy-1a.c += -fcf-protection=none
> > CFLAGS-tst-shstk-legacy-1a-static.c += -fcf-protection=none
> > diff --git a/sysdeps/x86/tst-cet-legacy-10a-static.c b/sysdeps/x86/tst-cet-legacy-10a-static.c
> > new file mode 100644
> > index 0000000000..05073a5d1e
> > --- /dev/null
> > +++ b/sysdeps/x86/tst-cet-legacy-10a-static.c
> > @@ -0,0 +1,2 @@
> > +#pragma GCC target ("shstk")
> > +#include "tst-cet-legacy-10.c"
> > diff --git a/sysdeps/x86/tst-cet-legacy-10a.c b/sysdeps/x86/tst-cet-legacy-10a.c
> > new file mode 100644
> > index 0000000000..05073a5d1e
> > --- /dev/null
> > +++ b/sysdeps/x86/tst-cet-legacy-10a.c
> > @@ -0,0 +1,2 @@
> > +#pragma GCC target ("shstk")
> > +#include "tst-cet-legacy-10.c"
> > --
> > 2.43.0
> >
@@ -126,8 +126,10 @@ tests += tst-cet-legacy-1 tst-cet-legacy-1a tst-cet-legacy-2 \
tst-cet-legacy-2a tst-cet-legacy-3 tst-cet-legacy-4 \
tst-cet-legacy-5a tst-cet-legacy-6a tst-cet-legacy-7 \
tst-cet-legacy-8 tst-cet-legacy-9 tst-cet-legacy-9-static \
- tst-cet-legacy-10 tst-cet-legacy-10-static
-tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static
+ tst-cet-legacy-10 tst-cet-legacy-10-static \
+ tst-cet-legacy-10a tst-cet-legacy-10a-static
+tests-static += tst-cet-legacy-9-static tst-cet-legacy-10-static \
+ tst-cet-legacy-10a-static
tst-cet-legacy-1a-ARGS = -- $(host-test-program-cmd)
tests += \
@@ -182,6 +184,8 @@ CFLAGS-tst-cet-legacy-mod-6c.c += -fcf-protection
CFLAGS-tst-cet-legacy-7.c += -fcf-protection=none
CFLAGS-tst-cet-legacy-10.c += -mshstk
CFLAGS-tst-cet-legacy-10-static.c += -mshstk
+CFLAGS-tst-cet-legacy-10a.c += -fcf-protection=none
+CFLAGS-tst-cet-legacy-10a-static.c += -fcf-protection=none
CFLAGS-tst-shstk-legacy-1a.c += -fcf-protection=none
CFLAGS-tst-shstk-legacy-1a-static.c += -fcf-protection=none
new file mode 100644
@@ -0,0 +1,2 @@
+#pragma GCC target ("shstk")
+#include "tst-cet-legacy-10.c"
new file mode 100644
@@ -0,0 +1,2 @@
+#pragma GCC target ("shstk")
+#include "tst-cet-legacy-10.c"