On 14.05.2020 5:17, Bibo Mao wrote:
From: bibo mao <[email protected]>If there are two threads reading the same memory and tlb miss happens, one thread fills pte entry, the other reads new pte value during page fault handling. PTE value may be updated before page faul, so the process need
Fault.
need update tlb still. Also this patch define flush_tlb_fix_spurious_fault as empty, since it not necessary to flush the page for all CPUs Signed-off-by: Bibo Mao <[email protected]>
[...] MBR, Sergei
