diff --git a/include/semihosting/softmmu-uaccess.h b/include/semihosting/uaccess.h similarity index 75% rename from include/semihosting/softmmu-uaccess.h rename to include/semihosting/uaccess.h index 4f08dfc098..3963eafc3e 100644 --- a/include/semihosting/softmmu-uaccess.h +++ b/include/semihosting/uaccess.h @@ -7,8 +7,12 @@ * This code is licensed under the GPL */ -#ifndef SEMIHOSTING_SOFTMMU_UACCESS_H -#define SEMIHOSTING_SOFTMMU_UACCESS_H +#ifndef SEMIHOSTING_UACCESS_H +#define SEMIHOSTING_UACCESS_H + +#ifdef CONFIG_USER_ONLY +#error Cannot include semihosting/uaccess.h from user emulation +#endif #include "cpu.h" @@ -42,18 +46,18 @@ #define put_user_ual(arg, p) put_user_u32(arg, p) -void *softmmu_lock_user(CPUArchState *env, target_ulong addr, +void *uaccess_lock_user(CPUArchState *env, target_ulong addr, target_ulong len, bool copy); -#define lock_user(type, p, len, copy) softmmu_lock_user(env, p, len, copy) +#define lock_user(type, p, len, copy) uaccess_lock_user(env, p, len, copy) -char *softmmu_lock_user_string(CPUArchState *env, target_ulong addr); -#define lock_user_string(p) softmmu_lock_user_string(env, p) +char *uaccess_lock_user_string(CPUArchState *env, target_ulong addr); +#define lock_user_string(p) uaccess_lock_user_string(env, p) -void softmmu_unlock_user(CPUArchState *env, void *p, +void uaccess_unlock_user(CPUArchState *env, void *p, target_ulong addr, target_ulong len); -#define unlock_user(s, args, len) softmmu_unlock_user(env, s, args, len) +#define unlock_user(s, args, len) uaccess_unlock_user(env, s, args, len) -ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr); -#define target_strlen(p) softmmu_strlen_user(env, p) +ssize_t uaccess_strlen_user(CPUArchState *env, target_ulong addr); +#define target_strlen(p) uaccess_strlen_user(env, p) #endif /* SEMIHOSTING_SOFTMMU_UACCESS_H */ diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c index 29c5670fdf..d7a42a4da4 100644 --- a/semihosting/arm-compat-semi.c +++ b/semihosting/arm-compat-semi.c @@ -202,13 +202,13 @@ static LayoutInfo common_semi_find_bases(CPUState *cs) * The semihosting API has no concept of its errno being thread-safe, * as the API design predates SMP CPUs and was intended as a simple * real-hardware set of debug functionality. For QEMU, we make the - * errno be per-thread in linux-user mode; in softmmu it is a simple + * errno be per-thread in linux-user mode; in system-mode it is a simple * global, and we assume that the guest takes care of avoiding any races. */ #ifndef CONFIG_USER_ONLY static target_ulong syscall_err; -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #endif static inline uint32_t get_swi_errno(CPUState *cs) diff --git a/semihosting/config.c b/semihosting/config.c index 8ca569735d..61e4016fc5 100644 --- a/semihosting/config.c +++ b/semihosting/config.c @@ -12,7 +12,7 @@ * linux-user targets. However in that use case no configuration of * the outputs and command lines is supported. * - * The config module is common to all softmmu targets however as vl.c + * The config module is common to all system targets however as vl.c * needs to link against the helpers. * * SPDX-License-Identifier: GPL-2.0-or-later diff --git a/semihosting/guestfd.c b/semihosting/guestfd.c index acb86b50dd..955c2efbd0 100644 --- a/semihosting/guestfd.c +++ b/semihosting/guestfd.c @@ -15,7 +15,7 @@ #ifdef CONFIG_USER_ONLY #include "qemu.h" #else -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #include CONFIG_DEVICES #endif diff --git a/semihosting/syscalls.c b/semihosting/syscalls.c index 1ab4809567..c40348f996 100644 --- a/semihosting/syscalls.c +++ b/semihosting/syscalls.c @@ -15,7 +15,7 @@ #ifdef CONFIG_USER_ONLY #include "qemu.h" #else -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #endif diff --git a/semihosting/uaccess.c b/semihosting/uaccess.c index 7505eb6d1b..5d889f9263 100644 --- a/semihosting/uaccess.c +++ b/semihosting/uaccess.c @@ -9,9 +9,9 @@ #include "qemu/osdep.h" #include "exec/exec-all.h" -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" -void *softmmu_lock_user(CPUArchState *env, target_ulong addr, +void *uaccess_lock_user(CPUArchState *env, target_ulong addr, target_ulong len, bool copy) { void *p = malloc(len); @@ -24,7 +24,7 @@ void *softmmu_lock_user(CPUArchState *env, target_ulong addr, return p; } -ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr) +ssize_t uaccess_strlen_user(CPUArchState *env, target_ulong addr) { int mmu_idx = cpu_mmu_index(env, false); size_t len = 0; @@ -72,16 +72,16 @@ ssize_t softmmu_strlen_user(CPUArchState *env, target_ulong addr) } } -char *softmmu_lock_user_string(CPUArchState *env, target_ulong addr) +char *uaccess_lock_user_string(CPUArchState *env, target_ulong addr) { - ssize_t len = softmmu_strlen_user(env, addr); + ssize_t len = uaccess_strlen_user(env, addr); if (len < 0) { return NULL; } - return softmmu_lock_user(env, addr, len + 1, true); + return uaccess_lock_user(env, addr, len + 1, true); } -void softmmu_unlock_user(CPUArchState *env, void *p, +void uaccess_unlock_user(CPUArchState *env, void *p, target_ulong addr, target_ulong len) { if (len) { diff --git a/stubs/semihost.c b/stubs/semihost.c index aad7a70353..9343d385d7 100644 --- a/stubs/semihost.c +++ b/stubs/semihost.c @@ -1,9 +1,9 @@ /* - * Semihosting Stubs for SoftMMU + * Semihosting Stubs for system emulation * * Copyright (c) 2019 Linaro Ltd * - * Stubs for SoftMMU targets that don't actually do semihosting. + * Stubs for system targets that don't actually do semihosting. * * SPDX-License-Identifier: GPL-2.0-or-later */ diff --git a/target/m68k/m68k-semi.c b/target/m68k/m68k-semi.c index 80cd8d70db..b4ffb70f8b 100644 --- a/target/m68k/m68k-semi.c +++ b/target/m68k/m68k-semi.c @@ -27,7 +27,7 @@ #include "gdbstub/syscalls.h" #include "gdbstub/helpers.h" #include "semihosting/syscalls.h" -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #include "hw/boards.h" #include "qemu/log.h" diff --git a/target/mips/tcg/sysemu/mips-semi.c b/target/mips/tcg/sysemu/mips-semi.c index b3e4e49ff7..5ba06e9573 100644 --- a/target/mips/tcg/sysemu/mips-semi.c +++ b/target/mips/tcg/sysemu/mips-semi.c @@ -22,7 +22,7 @@ #include "qemu/log.h" #include "gdbstub/syscalls.h" #include "gdbstub/helpers.h" -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #include "semihosting/semihost.h" #include "semihosting/console.h" #include "semihosting/syscalls.h" diff --git a/target/nios2/nios2-semi.c b/target/nios2/nios2-semi.c index 9d0241c758..0b84fcb6b6 100644 --- a/target/nios2/nios2-semi.c +++ b/target/nios2/nios2-semi.c @@ -26,7 +26,7 @@ #include "gdbstub/syscalls.h" #include "gdbstub/helpers.h" #include "semihosting/syscalls.h" -#include "semihosting/softmmu-uaccess.h" +#include "semihosting/uaccess.h" #include "qemu/log.h" #define HOSTED_EXIT 0