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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-12 15:15:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-12 15:15:24 -0700 |
| commit | ee4a925107d1f4d10ee0a935841c2491f1c06ec0 (patch) | |
| tree | 32ad312fbcbd682371cf696d4d2e3e4db0aaa087 /arch/x86/xen/mmu_pv.c | |
| parent | ad884ff32931265294a8989636a5a76aea06b571 (diff) | |
| parent | 7c9f80cb76ec9f14c3b25509168b1a2f7942e418 (diff) | |
| download | lwn-ee4a925107d1f4d10ee0a935841c2491f1c06ec0.tar.gz lwn-ee4a925107d1f4d10ee0a935841c2491f1c06ec0.zip | |
Merge tag 'x86-paravirt-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt cleanup from Ingo Molnar:
"Clean up the paravirt code after the removal of 32-bit Xen PV support"
* tag 'x86-paravirt-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/paravirt: Avoid needless paravirt step clearing page table entries
x86/paravirt: Remove set_pte_at() pv-op
x86/entry/32: Simplify CONFIG_XEN_PV build dependency
x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT
x86/paravirt: Clean up paravirt macros
x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL
Diffstat (limited to 'arch/x86/xen/mmu_pv.c')
| -rw-r--r-- | arch/x86/xen/mmu_pv.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 3273c985d3dd..eda78144c000 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -285,13 +285,6 @@ static void xen_set_pte(pte_t *ptep, pte_t pteval) __xen_set_pte(ptep, pteval); } -static void xen_set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval) -{ - trace_xen_mmu_set_pte_at(mm, addr, ptep, pteval); - __xen_set_pte(ptep, pteval); -} - pte_t xen_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { @@ -2105,7 +2098,6 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .release_pmd = xen_release_pmd_init, .set_pte = xen_set_pte_init, - .set_pte_at = xen_set_pte_at, .set_pmd = xen_set_pmd_hyper, .ptep_modify_prot_start = __ptep_modify_prot_start, |