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| author |   Juergen Gross <jgross@suse.com> | 2020-08-15 12:06:41 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2020-08-15 13:52:12 +0200 |
| commit | 7c9f80cb76ec9f14c3b25509168b1a2f7942e418 (patch) | |
| tree | afd8e0afa227d9d95aa8a290382d687701f3a385 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | x86/paravirt: Remove set_pte_at() pv-op (diff) | |
| download | linux-dev-7c9f80cb76ec9f14c3b25509168b1a2f7942e418.tar.xz linux-dev-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 <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200815100641.26362-7-jgross@suse.com
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions