On 02/21/2018 05:55 PM, Ram Pai wrote:
> Generally the signal handler restores the state of the pkey register
> before returning. However there are times when the read/write operation
> can legitamely fail without invoking the signal handler. Eg: A
> sys_read() operaton to a write-protected page s
Generally the signal handler restores the state of the pkey register
before returning. However there are times when the read/write operation
can legitamely fail without invoking the signal handler. Eg: A
sys_read() operaton to a write-protected page should be disallowed. In
such a case the state
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