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Message-ID: <20260210124618.GAaYsomoHFrDZEsT0y@fat_crate.local>
Date: Tue, 10 Feb 2026 13:46:18 +0100
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] x86/paravirt for v7.0-rc1
Hi Linus,
please pull the x86/paravirt lineup for v7.0-rc1.
Thx.
---
The following changes since commit 0f61b1860cc3f52aef9036d7235ed1f017632193:
Linux 6.19-rc5 (2026-01-11 17:03:14 -1000)
are available in the Git repository at:
ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/tip/tip tags/x86_paravirt_for_v7.0_rc1
for you to fetch changes up to 31911d3c394d6556a67ff63cf0093049ef6dcdd7:
x86/paravirt: Use XOR r32,r32 to clear register in pv_vcpu_is_preempted() (2026-01-15 11:44:29 +0100)
----------------------------------------------------------------
- A nice cleanup to the paravirt code containing a unification of the paravirt
clock interface, taming the include hell by splitting the pv_ops structure
and removing of a bunch of obsolete code. Work by Juergen Gross.
----------------------------------------------------------------
Juergen Gross (21):
x86/paravirt: Remove not needed includes of paravirt.h
x86/paravirt: Remove some unneeded struct declarations
x86/paravirt: Remove PARAVIRT_DEBUG config option
x86/paravirt: Move thunk macros to paravirt_types.h
paravirt: Remove asm/paravirt_api_clock.h
sched: Move clock related paravirt code to kernel/sched
arm/paravirt: Use common code for paravirt_steal_clock()
arm64/paravirt: Use common code for paravirt_steal_clock()
loongarch/paravirt: Use common code for paravirt_steal_clock()
riscv/paravirt: Use common code for paravirt_steal_clock()
x86/paravirt: Use common code for paravirt_steal_clock()
x86/paravirt: Move paravirt_sched_clock() related code into tsc.c
x86/paravirt: Introduce new paravirt-base.h header
x86/paravirt: Move pv_native_*() prototypes to paravirt.c
x86/xen: Drop xen_irq_ops
x86/xen: Drop xen_cpu_ops
x86/xen: Drop xen_mmu_ops
objtool: Allow multiple pv_ops arrays
x86/paravirt: Allow pv-calls outside paravirt.h
x86/paravirt: Specify pv_ops array in paravirt macros
x86/pvlocks: Move paravirt spinlock functions into own header
Uros Bizjak (2):
x86/paravirt: Remove trailing semicolons from alternative asm templates
x86/paravirt: Use XOR r32,r32 to clear register in pv_vcpu_is_preempted()
arch/Kconfig | 3 +
arch/arm/Kconfig | 1 +
arch/arm/include/asm/paravirt.h | 22 --
arch/arm/include/asm/paravirt_api_clock.h | 1 -
arch/arm/kernel/Makefile | 1 -
arch/arm/kernel/paravirt.c | 23 --
arch/arm64/Kconfig | 1 +
arch/arm64/include/asm/paravirt.h | 14 -
arch/arm64/include/asm/paravirt_api_clock.h | 1 -
arch/arm64/kernel/paravirt.c | 11 +-
arch/loongarch/Kconfig | 1 +
arch/loongarch/include/asm/paravirt.h | 13 -
arch/loongarch/include/asm/paravirt_api_clock.h | 1 -
arch/loongarch/kernel/paravirt.c | 10 +-
arch/powerpc/include/asm/paravirt.h | 3 -
arch/powerpc/include/asm/paravirt_api_clock.h | 2 -
arch/powerpc/platforms/pseries/setup.c | 4 +-
arch/riscv/Kconfig | 1 +
arch/riscv/include/asm/paravirt.h | 14 -
arch/riscv/include/asm/paravirt_api_clock.h | 1 -
arch/riscv/kernel/paravirt.c | 11 +-
arch/x86/Kconfig | 8 +-
arch/x86/entry/entry_64.S | 1 -
arch/x86/entry/vsyscall/vsyscall_64.c | 1 -
arch/x86/hyperv/hv_spinlock.c | 11 +-
arch/x86/include/asm/apic.h | 4 -
arch/x86/include/asm/highmem.h | 1 -
arch/x86/include/asm/mshyperv.h | 1 -
arch/x86/include/asm/paravirt-base.h | 35 +++
arch/x86/include/asm/paravirt-spinlock.h | 145 ++++++++++
arch/x86/include/asm/paravirt.h | 341 ++++++------------------
arch/x86/include/asm/paravirt_api_clock.h | 1 -
arch/x86/include/asm/paravirt_types.h | 271 ++++++++++---------
arch/x86/include/asm/pgtable_32.h | 1 -
arch/x86/include/asm/ptrace.h | 2 +-
arch/x86/include/asm/qspinlock.h | 87 +-----
arch/x86/include/asm/spinlock.h | 1 -
arch/x86/include/asm/timer.h | 1 +
arch/x86/include/asm/tlbflush.h | 4 -
arch/x86/kernel/Makefile | 2 +-
arch/x86/kernel/apm_32.c | 1 -
arch/x86/kernel/callthunks.c | 1 -
arch/x86/kernel/cpu/bugs.c | 1 -
arch/x86/kernel/cpu/vmware.c | 1 +
arch/x86/kernel/kvm.c | 13 +-
arch/x86/kernel/kvmclock.c | 1 +
arch/x86/kernel/paravirt-spinlocks.c | 26 +-
arch/x86/kernel/paravirt.c | 42 +--
arch/x86/kernel/tsc.c | 10 +-
arch/x86/kernel/vsmp_64.c | 1 -
arch/x86/lib/cache-smp.c | 1 -
arch/x86/mm/init.c | 1 -
arch/x86/xen/enlighten_pv.c | 82 +++---
arch/x86/xen/irq.c | 20 +-
arch/x86/xen/mmu_pv.c | 100 +++----
arch/x86/xen/spinlock.c | 11 +-
arch/x86/xen/time.c | 2 +
drivers/clocksource/hyperv_timer.c | 2 +
drivers/xen/time.c | 2 +-
include/linux/sched/cputime.h | 18 ++
kernel/sched/core.c | 5 +
kernel/sched/cputime.c | 13 +
kernel/sched/sched.h | 3 +-
tools/objtool/arch/x86/decode.c | 8 +-
tools/objtool/check.c | 78 ++++--
tools/objtool/include/objtool/check.h | 1 +
66 files changed, 668 insertions(+), 833 deletions(-)
delete mode 100644 arch/arm/include/asm/paravirt.h
delete mode 100644 arch/arm/include/asm/paravirt_api_clock.h
delete mode 100644 arch/arm/kernel/paravirt.c
delete mode 100644 arch/arm64/include/asm/paravirt_api_clock.h
delete mode 100644 arch/loongarch/include/asm/paravirt_api_clock.h
delete mode 100644 arch/powerpc/include/asm/paravirt_api_clock.h
delete mode 100644 arch/riscv/include/asm/paravirt_api_clock.h
create mode 100644 arch/x86/include/asm/paravirt-base.h
create mode 100644 arch/x86/include/asm/paravirt-spinlock.h
delete mode 100644 arch/x86/include/asm/paravirt_api_clock.h
--
Regards/Gruss,
Boris.
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