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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-05 10:29:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-05 10:29:40 -0800
commit383378d115ab6e702d77896071d36056875602db (patch)
tree1dce033018c7b3946a9ed249f851752e265ed010 /arch/x86
parent9e3596b0c6539e28546ff7c72a06576627068353 (diff)
parent0b47a6bd1150f4846b1d61925a4cc5a96593a541 (diff)
Merge tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes and cleanups from Juergen Gross: - small fixes for xenbus driver - one fix for xen dom0 boot on huge system - small cleanups * tag 'for-linus-4.10-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: Xen: ARM: Zero reserved fields of xatp before making hypervisor call xen: events: Replace BUG() with BUG_ON() xen: remove stale xs_input_avail() from header xen: return xenstore command failures via response instead of rc xen: xenbus driver must not accept invalid transaction ids xen/evtchn: use rb_entry() xen/setup: Don't relocate p2m over existing one
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/xen/setup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 8c394e30e5fe..f3f7b41116f7 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -713,10 +713,9 @@ static void __init xen_reserve_xen_mfnlist(void)
size = PFN_PHYS(xen_start_info->nr_p2m_frames);
}
- if (!xen_is_e820_reserved(start, size)) {
- memblock_reserve(start, size);
+ memblock_reserve(start, size);
+ if (!xen_is_e820_reserved(start, size))
return;
- }
#ifdef CONFIG_X86_32
/*
@@ -727,6 +726,7 @@ static void __init xen_reserve_xen_mfnlist(void)
BUG();
#else
xen_relocate_p2m();
+ memblock_free(start, size);
#endif
}