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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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3a7a7176e8
The mpic_alloc() function takes a "flags" parameter and assigns it into the mpic->flags variable fairly early on, but several later pieces of code detect various device-tree properties and save them into the "mpic->flags" variable (EG: "big-endian" => MPIC_BIG_ENDIAN). Unfortunately, a number of codepaths (including several which test the flag MPIC_BIG_ENDIAN!) test "flags" instead of "mpic->flags", and get wrong answers as a result. Consolidate the device-tree flag tests early in mpic_alloc() and change all of the checks after "mpic->flags" is init'ed to use "mpic->flags". [BenH: Fixed up use of mpic->node before it's initialized] Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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| boot | ||
| configs | ||
| include/asm | ||
| kernel | ||
| kvm | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| platforms | ||
| sysdev | ||
| xmon | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| relocs_check.pl | ||