linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: linux-kernel@vger.kernel.org
Cc: x86@kernel.org, "H . Peter Anvin" <hpa@zytor.com>,
	Ingo Molnar <mingo@kernel.org>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>
Subject: [POC 04/12] vmlinux.lds.h: handle various rai sections
Date: Thu, 18 Oct 2018 00:33:24 +0200	[thread overview]
Message-ID: <20181017223332.11964-4-linux@rasmusvillemoes.dk> (raw)
In-Reply-To: <20181017223332.11964-1-linux@rasmusvillemoes.dk>

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 include/asm-generic/vmlinux.lds.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f09ee3c544bc..f38510c6bfcc 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -257,6 +257,7 @@
 	__start___verbose = .;						\
 	KEEP(*(__verbose))                                              \
 	__stop___verbose = .;						\
+	KEEP(*(.rai_templ))						\
 	LIKELY_PROFILE()		       				\
 	BRANCH_PROFILE()						\
 	TRACE_PRINTKS()							\
@@ -328,6 +329,9 @@
 		__start___tracepoints_ptrs = .;				\
 		KEEP(*(__tracepoints_ptrs)) /* Tracepoints: pointer array */ \
 		__stop___tracepoints_ptrs = .;				\
+		__start_rai_data = .;					\
+		KEEP(*(.rai_data))					\
+		__stop_rai_data = .;					\
 		*(__tracepoints_strings)/* Tracepoints: strings */	\
 	}								\
 									\
@@ -494,6 +498,7 @@
 #define TEXT_TEXT							\
 		ALIGN_FUNCTION();					\
 		*(.text.hot TEXT_MAIN .text.fixup .text.unlikely)	\
+		*(.text.rai_thunk)					\
 		*(.text..refcount)					\
 		*(.ref.text)						\
 	MEM_KEEP(init.text*)						\
-- 
2.19.1.6.gbde171bbf5


  parent reply	other threads:[~2018-10-17 22:33 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-17 22:33 [POC 01/12] Accessing __ro_after_init variables as immediates Rasmus Villemoes
2018-10-17 22:33 ` [POC 02/12] init/main.c: call update_rai_access() Rasmus Villemoes
2018-10-17 22:33 ` [POC 03/12] arch/Kconfig: add ARCH_HAS_RAI symbol Rasmus Villemoes
2018-10-17 22:33 ` Rasmus Villemoes [this message]
2018-10-17 22:33 ` [POC 05/12] x86-64: initial ro-after-init patching support Rasmus Villemoes
2018-10-17 22:33 ` [POC 06/12] ugly ugly hack Rasmus Villemoes
2018-10-17 22:33 ` [POC 07/12] x86-64: rai: implement _rai_load Rasmus Villemoes
2018-10-17 22:33 ` [POC 08/12] fs/dcache.c: access dentry_cache via rai_load Rasmus Villemoes
2018-10-17 22:33 ` [POC 09/12] fs/inode.c: access inode_cachep " Rasmus Villemoes
2018-10-17 22:33 ` [POC 10/12] hack: /proc/rai: add rai_bucket_shift use Rasmus Villemoes
2018-10-17 22:33 ` [POC 11/12] x86-64: implement _rai_bucket_shift Rasmus Villemoes
2018-10-17 22:33 ` [POC 12/12] fs/dcache.c: use rai_bucket_shift for dentry hashtable Rasmus Villemoes

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181017223332.11964-4-linux@rasmusvillemoes.dk \
    --to=linux@rasmusvillemoes.dk \
    --cc=hpa@zytor.com \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).