syscalls: sync

kernel-src/arch/x86-64/isr.asm

@@ -48,6 +48,7 @@ isr_%+ i:
 	cld
 	extern interrupt_isr
 	call interrupt_isr
+	cli
 
 	; pop context
 	add rsp, 24 ; cr2 gs and fs are not popped.

kernel-src/arch/x86-64/syscall.asm

@@ -64,6 +64,7 @@ extern syscall_kill
 extern syscall_sigreturn
 extern syscall_uname
 extern syscall_hostname
+extern syscall_sync
 syscalltab:
 dq syscall_print
 dq syscall_mmap
@@ -130,7 +131,8 @@ dq syscall_kill
 dq syscall_sigreturn
 dq syscall_uname
 dq syscall_hostname
-syscallcount equ 65
+dq syscall_sync
+syscallcount equ 66
 section .text
 global arch_syscall_entry
 ; on entry:

kernel-src/arch/x86-64/syscalllog.c

@@ -4,7 +4,7 @@
 
 #ifdef SYSCALL_LOGGING
 
-#define SYSCALL_COUNT 65
+#define SYSCALL_COUNT 66
 #define LOGSTR(x) arch_e9_puts(x)
 
 static char *name[] = {
@@ -72,7 +72,8 @@ static char *name[] = {
 	"kill",
 	"sigreturn",
 	"uname",
-	"hostname"
+	"hostname",
+	"sync"
 };
 
 static char *args[] = {
@@ -140,7 +141,8 @@ static char *args[] = {
 	"pid %d signal %d", // kill
 	"N/A", // sigreturn
 	"utsname %p", // uname
-	"new %p newsize %lu old %p oldsize %lu" // hostname
+	"new %p newsize %lu old %p oldsize %lu", // hostname
+	"N/A" // sync
 };
 
 #endif