lkml.org 
[lkml]   [2023]   [Mar]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC PATCH 4/5] EXPERIMENTAL: x86: use __GFP_UNMAPPED for modele_alloc()
Date
From: "Mike Rapoport (IBM)" <rppt@kernel.org>

Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
---
arch/x86/kernel/module.c | 2 +-
mm/vmalloc.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
index 84ad0e61ba6e..845ed70ba5ab 100644
--- a/arch/x86/kernel/module.c
+++ b/arch/x86/kernel/module.c
@@ -67,7 +67,7 @@ static unsigned long int get_module_load_offset(void)

void *module_alloc(unsigned long size)
{
- gfp_t gfp_mask = GFP_KERNEL;
+ gfp_t gfp_mask = GFP_KERNEL | __GFP_UNMAPPED;
void *p;

if (PAGE_ALIGN(size) > MODULES_LEN)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ef910bf349e1..84220ec45ec2 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2892,7 +2892,7 @@ vm_area_alloc_pages(gfp_t gfp, int nid,
* to fails, fallback to a single page allocator that is
* more permissive.
*/
- if (!order) {
+ if (!order && !(gfp & __GFP_UNMAPPED)) {
gfp_t bulk_gfp = gfp & ~__GFP_NOFAIL;

while (nr_allocated < nr_pages) {
--
2.35.1
\
 
 \ /
  Last update: 2023-03-27 00:49    [W:0.270 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site