lkml.org 
[lkml]   [2017]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[tip:WIP.x86/pti-upstream 38/50] arch/x86/include/asm/mmu_context.h:73:18: error: 'LDT_BASE_ADDR' undeclared; did you mean '_ASM_ADD'?
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/pti-upstream
head: 78e4da51f7c77587cc6f419af4f63a21b289bdb7
commit: 7e482cfe4a23ead21215423c4566c8516ba21025 [38/50] x86/pti: Put the LDT in its own PGD if PTI is on
config: i386-alldefconfig (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
git checkout 7e482cfe4a23ead21215423c4566c8516ba21025
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

In file included from arch/x86/kernel/step.c:10:0:
arch/x86/include/asm/mmu_context.h: In function 'ldt_slot_va':
>> arch/x86/include/asm/mmu_context.h:73:18: error: 'LDT_BASE_ADDR' undeclared (first use in this function); did you mean '_ASM_ADD'?
return (void *)(LDT_BASE_ADDR + LDT_SLOT_STRIDE * slot);
^~~~~~~~~~~~~
_ASM_ADD
arch/x86/include/asm/mmu_context.h:73:18: note: each undeclared identifier is reported only once for each function it appears in

vim +73 arch/x86/include/asm/mmu_context.h

70
71 static inline void *ldt_slot_va(int slot)
72 {
> 73 return (void *)(LDT_BASE_ADDR + LDT_SLOT_STRIDE * slot);
74 }
75

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[unhandled content-type:application/gzip]
\
 
 \ /
  Last update: 2017-12-17 02:25    [W:0.076 / U:0.212 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site