diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2018-07-14 02:39:22 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-25 10:18:30 +0200 |
| commit | 3d60492cea89c0a0fb06c73ee49cc14c55f527dd (patch) | |
| tree | 3d220f62a37c1def22bea99156407cb7e3c377b8 /fs/romfs | |
| parent | ecfe9bf30e4b7cd13f3b28f40a587a932b5cb457 (diff) | |
x86/speculation: Rework speculative_store_bypass_update()
commit 0270be3e34efb05a88bc4c422572ece038ef3608 upstream
The upcoming support for the virtual SPEC_CTRL MSR on AMD needs to reuse
speculative_store_bypass_update() to avoid code duplication. Add an
argument for supplying a thread info (TIF) value and create a wrapper
speculative_store_bypass_update_current() which is used at the existing
call site.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Srivatsa S. Bhat <srivatsa@csail.mit.edu>
Reviewed-by: Matt Helsley (VMware) <matt.helsley@gmail.com>
Reviewed-by: Alexey Makhalov <amakhalov@vmware.com>
Reviewed-by: Bo Gan <ganb@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/romfs')
0 files changed, 0 insertions, 0 deletions