From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Subject: [Qemu-devel] [PULL 17/43] Move RAMBlock and ram_list to ram_addr.h
Date: Wed, 9 Sep 2015 15:49:47 +0200 [thread overview]
Message-ID: <1441806613-13775-18-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1441806613-13775-1-git-send-email-pbonzini@redhat.com>
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <1439547914-18249-1-git-send-email-dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
include/exec/cpu-all.h | 41 -----------------------------------------
include/exec/ram_addr.h | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 40 insertions(+), 41 deletions(-)
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 89db792..f9998b9 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -266,44 +266,6 @@ CPUArchState *cpu_copy(CPUArchState *env);
#if !defined(CONFIG_USER_ONLY)
-/* memory API */
-
-typedef struct RAMBlock RAMBlock;
-
-struct RAMBlock {
- struct rcu_head rcu;
- struct MemoryRegion *mr;
- uint8_t *host;
- ram_addr_t offset;
- ram_addr_t used_length;
- ram_addr_t max_length;
- void (*resized)(const char*, uint64_t length, void *host);
- uint32_t flags;
- /* Protected by iothread lock. */
- char idstr[256];
- /* RCU-enabled, writes protected by the ramlist lock */
- QLIST_ENTRY(RAMBlock) next;
- int fd;
-};
-
-static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset)
-{
- assert(offset < block->used_length);
- assert(block->host);
- return (char *)block->host + offset;
-}
-
-typedef struct RAMList {
- QemuMutex mutex;
- /* Protected by the iothread lock. */
- unsigned long *dirty_memory[DIRTY_MEMORY_NUM];
- RAMBlock *mru_block;
- /* RCU-enabled, writes protected by the ramlist lock. */
- QLIST_HEAD(, RAMBlock) blocks;
- uint32_t version;
-} RAMList;
-extern RAMList ram_list;
-
/* Flags stored in the low bits of the TLB virtual address. These are
defined so that fast path ram access is all zeros. */
/* Zero if TLB entry is valid. */
@@ -316,9 +278,6 @@ extern RAMList ram_list;
void dump_exec_info(FILE *f, fprintf_function cpu_fprintf);
void dump_opcount_info(FILE *f, fprintf_function cpu_fprintf);
-ram_addr_t last_ram_offset(void);
-void qemu_mutex_lock_ramlist(void);
-void qemu_mutex_unlock_ramlist(void);
#endif /* !CONFIG_USER_ONLY */
int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index c113f21..c400a75 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -22,6 +22,46 @@
#ifndef CONFIG_USER_ONLY
#include "hw/xen/xen.h"
+typedef struct RAMBlock RAMBlock;
+
+struct RAMBlock {
+ struct rcu_head rcu;
+ struct MemoryRegion *mr;
+ uint8_t *host;
+ ram_addr_t offset;
+ ram_addr_t used_length;
+ ram_addr_t max_length;
+ void (*resized)(const char*, uint64_t length, void *host);
+ uint32_t flags;
+ /* Protected by iothread lock. */
+ char idstr[256];
+ /* RCU-enabled, writes protected by the ramlist lock */
+ QLIST_ENTRY(RAMBlock) next;
+ int fd;
+};
+
+static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset)
+{
+ assert(offset < block->used_length);
+ assert(block->host);
+ return (char *)block->host + offset;
+}
+
+typedef struct RAMList {
+ QemuMutex mutex;
+ /* Protected by the iothread lock. */
+ unsigned long *dirty_memory[DIRTY_MEMORY_NUM];
+ RAMBlock *mru_block;
+ /* RCU-enabled, writes protected by the ramlist lock. */
+ QLIST_HEAD(, RAMBlock) blocks;
+ uint32_t version;
+} RAMList;
+extern RAMList ram_list;
+
+ram_addr_t last_ram_offset(void);
+void qemu_mutex_lock_ramlist(void);
+void qemu_mutex_unlock_ramlist(void);
+
ram_addr_t qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr,
bool share, const char *mem_path,
Error **errp);
--
2.4.3
next prev parent reply other threads:[~2015-09-09 13:50 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-09 13:49 [Qemu-devel] [PULL 00/43] First batch of misc changes for 2.5 (2015-09-09) Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 01/43] qemu-thread: handle spurious futex_wait wakeups Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 02/43] seqlock: add missing 'inline' to seqlock_read_retry Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 03/43] seqlock: read sequence number atomically Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 04/43] cpus.c: qemu_mutex_lock_iothread fix race condition at cpu thread init Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 05/43] iohandler: Use aio API Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 06/43] block/iscsi: validate block size returned from target Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 07/43] Added generic panic handler qemu_system_guest_panicked() Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 08/43] i8257: rewrite DMA_schedule to avoid hooking into the CPU loop Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 09/43] i8257: remove cpu_request_exit irq Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 10/43] tcg: introduce tcg_current_cpu Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 11/43] remove qemu/tls.h Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 12/43] tcg: assign cpu->current_tb in a simpler place Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 13/43] tcg: synchronize cpu->exit_request and cpu->tcg_exit_req accesses Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 14/43] tcg: synchronize exit_request and tcg_current_cpu accesses Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 15/43] use qemu_cpu_kick instead of cpu_exit or qemu_cpu_kick_thread Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 16/43] tcg: signal-free qemu_cpu_kick Paolo Bonzini
2015-09-09 13:49 ` Paolo Bonzini [this message]
2015-09-09 13:49 ` [Qemu-devel] [PULL 18/43] Makefile.target: include top level build dir in vpath Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 19/43] rcu: init rcu_registry_lock after fork Paolo Bonzini
2015-09-16 12:37 ` Gerd Hoffmann
2015-09-16 12:38 ` Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 20/43] rcu: fix comment with s/rcu_gp_lock/rcu_registry_lock/ Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 21/43] linux-user: call rcu_(un)register_thread on pthread_(exit|create) Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 22/43] translate-all: remove obsolete comment about l1_map Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 23/43] cutils: Add qemu_strtol() wrapper Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 24/43] cutils: Add qemu_strtoul() wrapper Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 25/43] cutils: Add qemu_strtoll() wrapper Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 26/43] cutils: Add qemu_strtoull() wrapper Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 27/43] qmp: Add example usage of strto*l() qemu wrapper Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 28/43] CODING_STYLE: update mixed declaration rules Paolo Bonzini
2015-09-09 13:49 ` [Qemu-devel] [PULL 29/43] checkpatch: adapt some tests to QEMU Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 30/43] checkpatch: remove tests that are not relevant outside the kernel Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 31/43] vhost-scsi: fix wrong vhost-scsi firmware path Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 32/43] configure: factor out adding disas configure Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 33/43] add macro file for coccinelle Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 34/43] configure: Add support for jemalloc Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 35/43] scripts/dump-guest-memory.py: fix after RAMBlock change Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 36/43] cpus: protect work list with work_mutex Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 37/43] cpus: remove tcg_halt_cond and tcg_cpu_thread globals Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 38/43] replace spinlock by QemuMutex Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 39/43] remove unused spinlock Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 40/43] tcg: add memory barriers in page_find_alloc accesses Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 41/43] tcg: comment on which functions have to be called with mmap_lock held Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 42/43] exec: make mmap_lock/mmap_unlock globally available Paolo Bonzini
2015-09-09 13:50 ` [Qemu-devel] [PULL 43/43] cpu-exec: fix lock hierarchy for user-mode emulation Paolo Bonzini
2015-09-09 18:41 ` [Qemu-devel] [PULL 00/43] First batch of misc changes for 2.5 (2015-09-09) Peter Maydell
2015-09-09 19:25 ` Paolo Bonzini
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