From: Paul Durrant <paul.durrant@citrix.com>
To: xen-devel@lists.xenproject.org
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Paul Durrant <paul.durrant@citrix.com>,
Keir Fraser <keir@xen.org>, Jan Beulich <jbeulich@suse.com>
Subject: [PATCH v2 14/17] x86/hvm: remove extraneous parameter from hvmtrace_io_assist()
Date: Thu, 11 Jun 2015 16:42:58 +0100 [thread overview]
Message-ID: <1434037381-10917-15-git-send-email-paul.durrant@citrix.com> (raw)
In-Reply-To: <1434037381-10917-1-git-send-email-paul.durrant@citrix.com>
The is_mmio parameter can be inferred from the ioreq type.
Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Cc: Keir Fraser <keir@xen.org>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
---
xen/arch/x86/hvm/emulate.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/xen/arch/x86/hvm/emulate.c b/xen/arch/x86/hvm/emulate.c
index 016bc79..1eab7bd 100644
--- a/xen/arch/x86/hvm/emulate.c
+++ b/xen/arch/x86/hvm/emulate.c
@@ -23,8 +23,9 @@
#include <asm/hvm/support.h>
#include <asm/hvm/svm/svm.h>
-static void hvmtrace_io_assist(int is_mmio, ioreq_t *p)
+static void hvmtrace_io_assist(ioreq_t *p)
{
+ bool_t is_mmio = (p->type == IOREQ_TYPE_COPY);
unsigned int size, event;
unsigned char buffer[12];
@@ -158,7 +159,7 @@ static int hvmemul_do_io(
if ( dir == IOREQ_READ )
{
- hvmtrace_io_assist(is_mmio, &p);
+ hvmtrace_io_assist(&p);
if ( !data_is_addr )
memcpy(p_data, &p.data, size);
@@ -209,7 +210,7 @@ static int hvmemul_do_io(
if ( !data_is_addr )
memcpy(&p.data, p_data, size);
- hvmtrace_io_assist(is_mmio, &p);
+ hvmtrace_io_assist(&p);
}
rc = hvm_io_intercept(&p);
--
1.7.10.4
next prev parent reply other threads:[~2015-06-11 15:51 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-11 15:42 [PATCH v2 00/17] x86/hvm: I/O emulation cleanup and fix Paul Durrant
2015-06-11 15:42 ` [PATCH v2 01/17] x86/hvm: simplify hvmemul_do_io() Paul Durrant
2015-06-17 13:31 ` Jan Beulich
2015-06-17 13:54 ` Paul Durrant
2015-06-17 14:47 ` Jan Beulich
2015-06-17 14:55 ` Paul Durrant
2015-06-17 14:59 ` Jan Beulich
2015-06-11 15:42 ` [PATCH v2 02/17] x86/hvm: re-name struct hvm_mmio_handler to hvm_mmio_ops Paul Durrant
2015-06-17 12:43 ` Jan Beulich
2015-06-17 12:45 ` Paul Durrant
2015-06-11 15:42 ` [PATCH v2 03/17] x86/hvm: unify internal portio and mmio intercepts Paul Durrant
2015-06-17 14:22 ` Jan Beulich
2015-06-17 14:40 ` Paul Durrant
2015-06-17 14:55 ` Jan Beulich
2015-06-11 15:42 ` [PATCH v2 04/17] x86/hvm: unify dpci portio intercept with standard portio intercept Paul Durrant
2015-06-17 14:36 ` Jan Beulich
2015-06-17 14:46 ` Paul Durrant
2015-06-17 14:58 ` Jan Beulich
2015-06-17 15:17 ` Paul Durrant
2015-06-11 15:42 ` [PATCH v2 05/17] x86/hvm: unify stdvga mmio intercept with standard mmio intercept Paul Durrant
2015-06-17 15:50 ` Jan Beulich
2015-06-17 16:30 ` Paul Durrant
2015-06-18 6:23 ` Jan Beulich
2015-06-11 15:42 ` [PATCH v2 06/17] x86/hvm: revert 82ed8716b "fix direct PCI port I/O emulation retry Paul Durrant
2015-06-17 10:54 ` Paul Durrant
2015-06-11 15:42 ` [PATCH v2 07/17] x86/hvm: only call hvm_io_assist() from hvm_wait_for_io() Paul Durrant
2015-06-11 15:42 ` [PATCH v2 08/17] x86/hvm: split I/O completion handling from state model Paul Durrant
2015-06-11 15:42 ` [PATCH v2 09/17] x86/hvm: remove hvm_io_pending() check in hvmemul_do_io() Paul Durrant
2015-06-11 15:42 ` [PATCH v2 10/17] x86/hvm: remove HVMIO_dispatched I/O state Paul Durrant
2015-06-11 15:42 ` [PATCH v2 11/17] x86/hvm: remove hvm_io_state enumeration Paul Durrant
2015-06-11 15:42 ` [PATCH v2 12/17] x86/hvm: use ioreq_t to track in-flight state Paul Durrant
2015-06-11 15:42 ` [PATCH v2 13/17] x86/hvm: only acquire RAM pages for emulation when we need to Paul Durrant
2015-06-11 15:42 ` Paul Durrant [this message]
2015-06-11 15:42 ` [PATCH v2 15/17] x86/hvm: make sure translated MMIO reads or writes fall within a page Paul Durrant
2015-06-11 15:43 ` [PATCH v2 16/17] x86/hvm: remove multiple open coded 'chunking' loops Paul Durrant
2015-06-11 15:43 ` [PATCH v2 17/17] x86/hvm: track large memory mapped accesses by buffer offset Paul Durrant
2015-06-12 10:44 ` [PATCH v2 00/17] x86/hvm: I/O emulation cleanup and fix Fabio Fantoni
2015-06-12 11:45 ` Paul Durrant
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