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[PATCH linux-next v2 0/2] x86/xen TSC related cleanups
- To: xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
- From: Krister Johansen <kjlx@xxxxxxxxxxxxxxxxxx>
- Date: Wed, 22 Feb 2023 09:54:29 -0800
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- Cc: Juergen Gross <jgross@xxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>, Anthony Liguori <aliguori@xxxxxxxxxx>, David Reaver <me@xxxxxxxxxxxxxxx>, Brendan Gregg <brendan@xxxxxxxxx>
- Delivery-date: Wed, 22 Feb 2023 17:55:15 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi,
Enclosed please find a pair of patches that perform some additional cleanup
that was suggested by Boris, Jan and Thomas.
Specifically: this resync's arch/x86/include/asm/xen/cpuid.h from its
upstream source in the Xen tree, and then uses one of the new #define-s to
replace a constant in x86/xen/time.c that was previously only numerically
defined. Pedantic code from v1 is dropped in favor of a more appropriate
return statement.
Changes from v1:
- Coding style fixup in arch/x86/xen/time.c (Feedback from Thomas Gleixner)
Krister Johansen (2):
xen: update arch/x86/include/asm/xen/cpuid.h
x86/xen/time: cleanup xen_tsc_safe_clocksource
arch/x86/include/asm/xen/cpuid.h | 22 ++++++++++++++++++----
arch/x86/xen/time.c | 7 ++-----
2 files changed, 20 insertions(+), 9 deletions(-)
--
2.25.1
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