diff options
| author | Vlastimil Babka <vbabka@suse.cz> | 2018-08-14 20:50:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-15 18:11:09 +0200 |
| commit | 27f172cc352873fb6aff24565e388708f1624e5c (patch) | |
| tree | 66712cb01897cbb59fd1afee13bdacad35199197 /arch/x86/kernel/pci-dma.c | |
| parent | ffdb0b32dbbd9adb7c084ca6a9c9dfc1c156cea6 (diff) | |
x86/init: fix build with CONFIG_SWAP=n
commit 792adb90fa724ce07c0171cbc96b9215af4b1045 upstream.
The introduction of generic_max_swapfile_size and arch-specific versions has
broken linking on x86 with CONFIG_SWAP=n due to undefined reference to
'generic_max_swapfile_size'. Fix it by compiling the x86-specific
max_swapfile_size() only with CONFIG_SWAP=y.
Reported-by: Tomas Pruzina <pruzinat@gmail.com>
Fixes: 377eeaa8e11f ("x86/speculation/l1tf: Limit swap file size to MAX_PA/2")
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kernel/pci-dma.c')
0 files changed, 0 insertions, 0 deletions