| commit | b13d80b2d3d6107331beeefec2ede2df8f661cba | |
| author | Jakub Jermar <jakub@jermar.eu> | |
| Fri, 10 Aug 2018 22:06:29 +0000 (11 00:06 +0200) | ||
| committer | Jakub Jermar <jakub@jermar.eu> | |
| Fri, 10 Aug 2018 22:06:29 +0000 (11 00:06 +0200) | ||
| tree | 20ecee87ecd7a3aa09e36c848fd12fd4510c9f2a | treesnapshot (tar.gz zip) |
| parent | 21a0d8a1c491bebee19acc5f968c67b94c31f0b6 | commitdiff |
Configure speculative TLB miss faults to defer
Without this, speculative faults such as the Alternate Data TLB fault
will not be automatically deferred by hardware, leading to an exception
on eg. ld8.s instruction. This may happen very early even before the
kernel manages to setup exceptions, resulting in a hard-to-debug crash.
Without this, speculative faults such as the Alternate Data TLB fault
will not be automatically deferred by hardware, leading to an exception
on eg. ld8.s instruction. This may happen very early even before the
kernel manages to setup exceptions, resulting in a hard-to-debug crash.
| kernel/arch/ia64/src/start.S | diffblobblamehistory |