From: Song Liu <song@kernel.org>
To: <linux-mm@kvack.org>, <bpf@vger.kernel.org>,
<netdev@vger.kernel.org>, <x86@kernel.org>
Cc: <ast@kernel.org>, <daniel@iogearbox.net>, <andrii@kernel.org>,
<kernel-team@fb.com>, <akpm@linux-foundation.org>,
<pmenzel@molgen.mpg.de>, <rick.p.edgecombe@intel.com>,
Song Liu <song@kernel.org>
Subject: [PATCH bpf 3/4] x86: select HAVE_ARCH_HUGE_VMALLOC_FLAG for X86_64
Date: Wed, 30 Mar 2022 15:56:41 -0700 [thread overview]
Message-ID: <20220330225642.1163897-4-song@kernel.org> (raw)
In-Reply-To: <20220330225642.1163897-1-song@kernel.org>
As HAVE_ARCH_HUGE_VMALLOC is not ready for X86_64, enable
HAVE_ARCH_HUGE_VMALLOC_FLAG to allow bpf_prog_pack to allocate huge
pages.
Signed-off-by: Song Liu <song@kernel.org>
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4691d3aef681..2195120c8ebb 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -161,6 +161,7 @@ config X86
select HAVE_ALIGNED_STRUCT_PAGE if SLUB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_HUGE_VMAP if X86_64 || X86_PAE
+ select HAVE_ARCH_HUGE_VMALLOC_FLAG if X86_64
select HAVE_ARCH_JUMP_LABEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE
select HAVE_ARCH_KASAN if X86_64
--
2.30.2
next prev parent reply other threads:[~2022-03-30 23:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-30 22:56 [PATCH bpf 0/4] introduce HAVE_ARCH_HUGE_VMALLOC_FLAG for bpf_prog_pack Song Liu
2022-03-30 22:56 ` [PATCH bpf 1/4] x86: disable HAVE_ARCH_HUGE_VMALLOC Song Liu
2022-03-30 23:47 ` Thomas Gleixner
2022-03-30 22:56 ` [PATCH bpf 2/4] vmalloc: introduce HAVE_ARCH_HUGE_VMALLOC_FLAG Song Liu
2022-03-30 23:40 ` Edgecombe, Rick P
2022-03-31 0:26 ` Song Liu
2022-03-30 22:56 ` Song Liu [this message]
2022-03-30 23:54 ` [PATCH bpf 3/4] x86: select HAVE_ARCH_HUGE_VMALLOC_FLAG for X86_64 Thomas Gleixner
2022-03-31 0:30 ` Song Liu
2022-03-30 22:56 ` [PATCH bpf 4/4] bpf: use __vmalloc_node_range() with VM_TRY_HUGE_VMAP for bpf_prog_pack Song Liu
2022-03-31 0:00 ` Thomas Gleixner
2022-03-31 0:31 ` Song Liu
2022-03-31 0:04 ` [PATCH bpf 0/4] introduce HAVE_ARCH_HUGE_VMALLOC_FLAG " Edgecombe, Rick P
2022-03-31 0:46 ` Song Liu
2022-03-31 16:19 ` Edgecombe, Rick P
2022-03-31 5:37 ` Christoph Hellwig
2022-03-31 23:59 ` Song Liu
2022-04-01 22:22 ` Song Liu
2022-04-05 7:07 ` Christoph Hellwig
2022-04-05 23:54 ` Song Liu
2022-04-07 19:57 ` Song Liu
2022-04-08 10:08 ` Claudio Imbrenda
2022-04-08 21:22 ` Song Liu
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