On 14/01/2021 23:47, Josh Poimboeuf wrote:
> On Thu, Jan 14, 2021 at 10:59:39PM +, Andrew Cooper wrote:
>> On 14/01/2021 19:40, Josh Poimboeuf wrote:
>>> It's kernel policy to not have (unannotated) indirect jumps because of
>>> Spectre v2. This one's probably harmless, but better safe than
On Thu, Jan 14, 2021 at 10:59:39PM +, Andrew Cooper wrote:
> On 14/01/2021 19:40, Josh Poimboeuf wrote:
> > It's kernel policy to not have (unannotated) indirect jumps because of
> > Spectre v2. This one's probably harmless, but better safe than sorry.
> > Convert it to a retpoline.
> >
> >
On 14/01/2021 19:40, Josh Poimboeuf wrote:
> It's kernel policy to not have (unannotated) indirect jumps because of
> Spectre v2. This one's probably harmless, but better safe than sorry.
> Convert it to a retpoline.
>
> Cc: "Rafael J. Wysocki"
> Cc: Len Brown
> Cc: Pavel Machek
>
It's kernel policy to not have (unannotated) indirect jumps because of
Spectre v2. This one's probably harmless, but better safe than sorry.
Convert it to a retpoline.
Cc: "Rafael J. Wysocki"
Cc: Len Brown
Cc: Pavel Machek
Signed-off-by: Josh Poimboeuf
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arch/x86/kernel/acpi/wakeup_64.S |
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