* [PATCH XTF] gnttab: drop GNTMAP_can_fail
@ 2021-08-26 10:21 Jan Beulich
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From: Jan Beulich @ 2021-08-26 10:21 UTC (permalink / raw)
To: Andrew Cooper; +Cc: xen-devel
There's neither documentation of what this flag is supposed to mean, nor
any implementation in the hypervisor.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -196,9 +196,6 @@ typedef union {
#define _GNTMAP_contains_pte 4
#define GNTMAP_contains_pte (1 << _GNTMAP_contains_pte)
-#define _GNTMAP_can_fail 5
-#define GNTMAP_can_fail (1 << _GNTMAP_can_fail)
-
/*
* Bits to be placed in guest kernel available PTE bits (architecture
* dependent; only supported when XENFEAT_gnttab_map_avail_bits is set).
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2021-08-26 10:21 [PATCH XTF] gnttab: drop GNTMAP_can_fail Jan Beulich
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