Christophe Leroy db1ce27e11 powerpc: Force inlining of arch_vmap_p{u/m}d_supported() ... [ Upstream commit c5aebb53b3 ] arch_vmap_pud_supported() and arch_vmap_pmd_supported() are expected to constant-fold to false when RADIX is not enabled. Force inlining in order to avoid following failure which leads to unexpected call of non-existing pud_set_huge() and pmd_set_huge() on powerpc 8xx. In function 'pud_huge_tests', inlined from 'debug_vm_pgtable' at mm/debug_vm_pgtable.c:1399:2: ./arch/powerpc/include/asm/vmalloc.h:9:33: warning: inlining failed in call to 'arch_vmap_pud_supported.isra': call is unlikely and code size would grow [-Winline] 9 | #define arch_vmap_pud_supported arch_vmap_pud_supported | ^~~~~~~~~~~~~~~~~~~~~~~ ./arch/powerpc/include/asm/vmalloc.h:10:20: note: in expansion of macro 'arch_vmap_pud_supported' 10 | static inline bool arch_vmap_pud_supported(pgprot_t prot) | ^~~~~~~~~~~~~~~~~~~~~~~ ./arch/powerpc/include/asm/vmalloc.h:9:33: note: called from here 9 | #define arch_vmap_pud_supported arch_vmap_pud_supported mm/debug_vm_pgtable.c:458:14: note: in expansion of macro 'arch_vmap_pud_supported' 458 | if (!arch_vmap_pud_supported(args->page_prot) || | ^~~~~~~~~~~~~~~~~~~~~~~ Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202402131836.OU1TDuoi-lkp@intel.com/ Fixes: 8309c9d717 ("powerpc: inline huge vmap supported functions") Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/bbd84ad52bf377e8d3b5865a906f2dc5d99964ba.1707832677.git.christophe.leroy@csgroup.eu Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:17:06 -04:00
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include	powerpc: Force inlining of arch_vmap_p{u/m}d_supported()	2024-03-26 18:17:06 -04:00
kernel	powerpc fixes for 6.8 #5	2024-03-03 09:47:19 -08:00
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kvm	KVM: PPC: Book3S HV: Fix L2 guest reboot failure due to empty 'arch_compat'	2024-02-20 22:32:20 +11:00
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mm	powerpc/kasan: Fix addr error caused by page alignment	2024-02-05 22:57:26 +11:00
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platforms	drivers/ps3: select VIDEO to provide cmdline functions	2024-03-26 18:17:04 -04:00
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sysdev	powerpc: udbg_memcons: mark functions static	2024-02-06 21:17:44 +11:00
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