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| author | Scott Wood <scottwood@freescale.com> | 2015-10-06 22:48:21 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-10-27 18:13:30 -0500 |
| commit | ae73e4ccbc91853259d730fd8c5089bdf06a4fa3 (patch) | |
| tree | b02bc5fd3167e3e6219077716f776b46a9a02cff /arch | |
| parent | ffda09a9941c18d9f08d1176d55588d505f62912 (diff) | |
| download | linux-ae73e4ccbc91853259d730fd8c5089bdf06a4fa3.tar.gz linux-ae73e4ccbc91853259d730fd8c5089bdf06a4fa3.tar.bz2 linux-ae73e4ccbc91853259d730fd8c5089bdf06a4fa3.zip | |
powerpc/book3e-64/kexec: Set "r4 = 0" when entering spinloop
book3e_secondary_core_init will only create a TLB entry if r4 = 0,
so do so.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/misc_64.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 246ad8c525b1..ddbc535a6d0f 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -485,6 +485,8 @@ _GLOBAL(kexec_wait) mtsrr1 r11 rfid #else + /* Create TLB entry in book3e_secondary_core_init */ + li r4,0 ba 0x60 #endif #endif |