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| author | Takashi Iwai <tiwai@suse.de> | 2021-01-26 07:51:48 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-26 07:51:48 +0100 |
| commit | 4f2da3324eaff382ab1c6aaef8c10180b2f4d08c (patch) | |
| tree | 38dab378ba4ad014d83151f020cc1e5979be0d6d /arch/powerpc/kernel | |
| parent | 6755568ad111394da224c823e8baf31a05a1469c (diff) | |
| parent | 30e88d017fcbeb50c4b07577fe059558361067e7 (diff) | |
| download | linux-4f2da3324eaff382ab1c6aaef8c10180b2f4d08c.tar.gz linux-4f2da3324eaff382ab1c6aaef8c10180b2f4d08c.tar.bz2 linux-4f2da3324eaff382ab1c6aaef8c10180b2f4d08c.zip | |
Merge tag 'tags/isa-void-remove-callback' into for-next
isa: Make the remove callback for isa drivers return void
Link: https://lore.kernel.org/r/20210122092449.426097-1-uwe@kleine-koenig.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/head_book3s_32.S | 9 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vmlinux.lds.S | 10 |
2 files changed, 18 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/head_book3s_32.S b/arch/powerpc/kernel/head_book3s_32.S index 349bf3f0c3af..858fbc8b19f3 100644 --- a/arch/powerpc/kernel/head_book3s_32.S +++ b/arch/powerpc/kernel/head_book3s_32.S @@ -260,10 +260,19 @@ __secondary_hold_acknowledge: MachineCheck: EXCEPTION_PROLOG_0 #ifdef CONFIG_PPC_CHRP +#ifdef CONFIG_VMAP_STACK + mtspr SPRN_SPRG_SCRATCH2,r1 + mfspr r1, SPRN_SPRG_THREAD + lwz r1, RTAS_SP(r1) + cmpwi cr1, r1, 0 + bne cr1, 7f + mfspr r1, SPRN_SPRG_SCRATCH2 +#else mfspr r11, SPRN_SPRG_THREAD lwz r11, RTAS_SP(r11) cmpwi cr1, r11, 0 bne cr1, 7f +#endif #endif /* CONFIG_PPC_CHRP */ EXCEPTION_PROLOG_1 for_rtas=1 7: EXCEPTION_PROLOG_2 diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 0318ba436f34..4ab426b8b0e0 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -85,7 +85,7 @@ SECTIONS ALIGN_FUNCTION(); #endif /* careful! __ftr_alt_* sections need to be close to .text */ - *(.text.hot TEXT_MAIN .text.fixup .text.unlikely .fixup __ftr_alt_* .ref.text); + *(.text.hot .text.hot.* TEXT_MAIN .text.fixup .text.unlikely .text.unlikely.* .fixup __ftr_alt_* .ref.text); #ifdef CONFIG_PPC64 *(.tramp.ftrace.text); #endif @@ -187,6 +187,12 @@ SECTIONS .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; INIT_TEXT + + /* + *.init.text might be RO so we must ensure this section ends on + * a page boundary. + */ + . = ALIGN(PAGE_SIZE); _einittext = .; #ifdef CONFIG_PPC64 *(.tramp.ftrace.init); @@ -200,6 +206,8 @@ SECTIONS EXIT_TEXT } + . = ALIGN(PAGE_SIZE); + INIT_DATA_SECTION(16) . = ALIGN(8); |