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| author | Juergen Gross <[email protected]> | 2020-08-15 10:06:41 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2020-08-15 11:52:12 +0000 |
| commit | 7c9f80cb76ec9f14c3b25509168b1a2f7942e418 (patch) | |
| tree | afd8e0afa227d9d95aa8a290382d687701f3a385 /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
| parent | x86/paravirt: Remove set_pte_at() pv-op (diff) | |
| download | kernel-7c9f80cb76ec9f14c3b25509168b1a2f7942e418.tar.gz kernel-7c9f80cb76ec9f14c3b25509168b1a2f7942e418.zip | |
x86/paravirt: Avoid needless paravirt step clearing page table entries
pte_clear() et al are based on two paravirt steps today: one step to
create a page table entry with all zeroes, and one step to write this
entry value.
Drop the first step as it is completely useless.
Signed-off-by: Juergen Gross <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions