The patch titled
lguest: clean up some "references .init.text" warnings
has been added to the -mm tree. Its filename is
lguest-clean-up-some-references-inittext-warnings.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: lguest: clean up some "references .init.text" warnings
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Thanks to Andrew for pointing these out.
This patch moves the parvirtprobe section into .init.data: it's only used in
very very early boot, and for similar reasons, puts lguest_maybe_init and
lguest_memory_setup in init.text.
As well as fixing some warnings, this frees up a tiny bit more memory.
Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/kernel/vmlinux.lds.S | 13 ++++++-------
arch/i386/lguest/lguest.c | 5 +++--
2 files changed, 9 insertions(+), 9 deletions(-)
diff -puN arch/i386/kernel/vmlinux.lds.S~lguest-clean-up-some-references-inittext-warnings arch/i386/kernel/vmlinux.lds.S
--- a/arch/i386/kernel/vmlinux.lds.S~lguest-clean-up-some-references-inittext-warnings
+++ a/arch/i386/kernel/vmlinux.lds.S
@@ -81,12 +81,6 @@ SECTIONS
CONSTRUCTORS
} :data
- .paravirtprobe : AT(ADDR(.paravirtprobe) - LOAD_OFFSET) {
- __start_paravirtprobe = .;
- *(.paravirtprobe)
- __stop_paravirtprobe = .;
- }
-
. = ALIGN(4096);
.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
__nosave_begin = .;
@@ -151,7 +145,12 @@ SECTIONS
*(.init.text)
_einittext = .;
}
- .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) }
+ .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
+ *(.init.data)
+ __start_paravirtprobe = .;
+ *(.paravirtprobe)
+ __stop_paravirtprobe = .;
+ }
. = ALIGN(16);
.init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
__setup_start = .;
diff -puN arch/i386/lguest/lguest.c~lguest-clean-up-some-references-inittext-warnings arch/i386/lguest/lguest.c
--- a/arch/i386/lguest/lguest.c~lguest-clean-up-some-references-inittext-warnings
+++ a/arch/i386/lguest/lguest.c
@@ -137,7 +137,7 @@ static struct notifier_block paniced = {
.notifier_call = lguest_panic
};
-static char *lguest_memory_setup(void)
+static __init char *lguest_memory_setup(void)
{
/* We do this here because lockcheck barfs if before start_kernel */
atomic_notifier_chain_register(&panic_notifier_list, &paniced);
@@ -550,7 +550,8 @@ static __attribute_used__ __init void lg
start_kernel();
}
-asm("lguest_maybe_init:\n"
+asm(".section .init.text\n"
+ "lguest_maybe_init:\n"
" cmpl $"__stringify(LGUEST_MAGIC_EBP)", %ebp\n"
" jne 1f\n"
" cmpl $"__stringify(LGUEST_MAGIC_EDI)", %edi\n"
_
Patches currently in -mm which might be from rusty@xxxxxxxxxxxxxxx are
make-kvm-conform-to-sucky-rdmsr-interface.patch
i386-vdso_prelink-warning-fix.patch
cleanup-initialize-esp0-properly-all-the-time.patch
lguest-preparation-export_symbol_gpl-5-functions.patch
lguest-preparation-expose-futex-infrastructure.patch
lguest-kconfig-and-headers.patch
lguest-the-host-code-lgko.patch
lguest-the-host-code-lgko-cleanup-allocate-separate-pages-for-switcher-code.patch
lguest-the-host-code-lgko-cleanup-clean-up-regs-save-restore.patch
lguest-the-host-code-lgko-pin-stack-page-optimization.patch
lguest-guest-code.patch
lguest-clean-up-some-references-inittext-warnings.patch
lguest-makefile.patch
lguest-use-read-only-pages-rather-than-segments-to-protect-high-mapped-switcher.patch
lguest-optimize-away-copy-in-and-out-of-per-cpu-guest-pages.patch
lguest-dont-crash-host-on-nmi.patch
lguest-trivial-guest-network-driver.patch
lguest-trivial-guest-console-driver.patch
lguest-trivial-guest-block-driver.patch
lguest-trivial-guest-block-driver-lguest-block-device-speedup.patch
lguest-documentatation-and-example-launcher.patch
lguest-documentatation-and-example-launcher-bridging-support-in-example-code.patch
lguest-documentatation-and-example-launcher-bridging-support-in-example-codelguest-documentation-fixes.patch
introduce-load_tls-to-the-for-loop.patch
remove-unused-set_seg_base.patch
clarify-config_reorder-explanation.patch
allow-per-cpu-variables-to-be-page-aligned.patch
i386-gdt-cleanups-use-per-cpu-variables-for-gdt-pda.patch
i386-gdt-cleanups-use-per-cpu-gdt-immediately-upon-boot.patch
i386-gdt-cleanups-use-per-cpu-gdt-immediately-upon-boot-fix.patch
i386-gdt-cleanups-clean-up-cpu_init.patch
i386-gdt-cleanups-cleanup-gdt-access.patch
cleanup-rationalize-paravirt-wrappers.patch
lguest-compile-hypervisors-into-the-lg-module-directly.patch
use-x86_eflags_if-in-irqflagsh-lguest.patch
module-use-krealloc.patch
extend-print_symbol-capability.patch
array_size-check-for-type.patch
futex-restartable-futex_wait.patch
futex-restartable-futex_wait-fix.patch
add-ability-to-keep-track-of-callers-of-symbol_getput.patch
add-ability-to-keep-track-of-callers-of-symbol_getput-update.patch
update-mtd-use-of-symbol_getput.patch
update-dvb-use-of-symbol_getput.patch
____call_usermodehelper-dont-flush_signals.patch
-
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