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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-02 12:15:55 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-02 12:15:55 -0800 |
commit | 292974c5acae330186cbf5a833385f666aeb12c0 (patch) | |
tree | 503003e9b7034449ac29b4f6705d7f251b14cad0 /arch/x86/xen/setup.c | |
parent | a234c7371fd8a71faa000745ce6ffee05e1dc07a (diff) | |
parent | 975ef94a0284648fb0137bd5e949b18cef604e33 (diff) |
Merge tag 'for-linus-4.20a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- A revert of a previous commit as it is no longer necessary and has
shown to cause problems in some memory hotplug cases.
- Some small fixes and a minor cleanup.
- A patch for adding better diagnostic data in a very rare failure
case.
* tag 'for-linus-4.20a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
pvcalls-front: fixes incorrect error handling
Revert "xen/balloon: Mark unallocated host memory as UNUSABLE"
xen: xlate_mmu: add missing header to fix 'W=1' warning
xen/x86: add diagnostic printout to xen_mc_flush() in case of error
x86/xen: cleanup includes in arch/x86/xen/spinlock.c
Diffstat (limited to 'arch/x86/xen/setup.c')
-rw-r--r-- | arch/x86/xen/setup.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 1163e33121fb..075ed47993bb 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -808,6 +808,7 @@ char * __init xen_memory_setup(void) addr = xen_e820_table.entries[0].addr; size = xen_e820_table.entries[0].size; while (i < xen_e820_table.nr_entries) { + bool discard = false; chunk_size = size; type = xen_e820_table.entries[i].type; @@ -823,10 +824,11 @@ char * __init xen_memory_setup(void) xen_add_extra_mem(pfn_s, n_pfns); xen_max_p2m_pfn = pfn_s + n_pfns; } else - type = E820_TYPE_UNUSABLE; + discard = true; } - xen_align_and_add_e820_region(addr, chunk_size, type); + if (!discard) + xen_align_and_add_e820_region(addr, chunk_size, type); addr += chunk_size; size -= chunk_size; |