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3395 5786 d 20 h jermar /trunk/kernel/generic/ Kernel's ipc_data_t and uspace's ipc_call_t must be in sync.

This commit fixes a problem introduced in revision 3362, when
ipc_data_t was enlarged by the caller_phone member. This resulted
in sys_ipc_wait_for_call() passing larger structure to uspace
than requested, leading to a random damage of userspace memory.
 
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
3394 5787 d 18 h jermar /trunk/kernel/generic/src/ipc/ cstyle for ipc.c  
/trunk/kernel/generic/src/ipc/ipc.c
3384 5793 d 20 h jermar /trunk/kernel/generic/src/mm/ cstyle  
/trunk/kernel/generic/src/mm/as.c
3383 5794 d 6 h svoboda /trunk/kernel/generic/src/mm/ Fix panic caused by not setting new area flags in as_area_change_flags(), as pointed out by Jakub.  
/trunk/kernel/generic/src/mm/as.c
3382 5794 d 18 h jermar /trunk/kernel/generic/src/mm/ Fix the rare case when the anon or ELF backend uses PFN 0 for mapping.  
/trunk/kernel/generic/src/mm/backend_anon.c
/trunk/kernel/generic/src/mm/backend_elf.c
3370 5799 d 18 h jermar /trunk/kernel/generic/ Synchronous IPC must be interruptible.  
/trunk/kernel/generic/include/errno.h
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/sysipc.c
3363 5802 d 21 h jermar /trunk/kernel/generic/src/ipc/ Demasquerade the caller phone during ipc_answer_n() rather than in
ipc_wait_for_call().
 
/trunk/kernel/generic/src/ipc/ipc.c
3362 5802 d 21 h jermar /trunk/kernel/generic/ Fix processing of answers to forwarded masqueraded calls.  
/trunk/kernel/generic/include/ipc/ipc.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/ipc/ipcrsc.c
/trunk/kernel/generic/src/main/kinit.c
3359 5803 d 5 h jermar /trunk/kernel/generic/src/proc/ Improve comments in task.c  
/trunk/kernel/generic/src/proc/task.c
3332 5811 d 2 h jermar /trunk/kernel/generic/src/ipc/ Fix types when processing IPC_M_DATA_WRITE arguments.  
/trunk/kernel/generic/src/ipc/sysipc.c
3274 5817 d 0 h jermar /trunk/ memcpy(), memmove() and similar functions return dst instead of src.
Fix all implementations, including those in assembly. ppc32 assembly
version didn't seem to be affected by this.
 
/trunk/boot/arch/arm32/loader/asm.S
/trunk/boot/arch/mips32/loader/asm.S
/trunk/boot/arch/sparc64/loader/asm.S
/trunk/kernel/arch/amd64/src/asm_utils.S
/trunk/kernel/arch/arm32/src/asm.S
/trunk/kernel/arch/ia32/src/asm.S
/trunk/kernel/arch/ia32xen/src/asm.S
/trunk/kernel/arch/ia64/src/asm.S
/trunk/kernel/arch/mips32/src/asm.S
/trunk/kernel/arch/sparc64/src/asm.S
/trunk/kernel/generic/src/lib/memstr.c
/trunk/uspace/lib/libc/generic/string.c
3246 5820 d 21 h jermar /trunk/ cstyle  
/trunk/kernel/generic/src/lib/rd.c
/trunk/uspace/lib/libc/generic/vfs/vfs.c
3240 5827 d 5 h decky / move unfinished ObjC support to a separate branch  
/branches/cs
/trunk/kernel/generic/include/lib/objc.h
/trunk/kernel/generic/include/lib/objc_ext.h
/trunk/kernel/generic/src/lib/objc.c
/trunk/kernel/generic/src/lib/objc_ext.c
/trunk/kernel/Makefile
/trunk/kernel/arch/ia32/src/mm/as.c
/trunk/kernel/genarch/include/mm/page_pt.h
/trunk/kernel/genarch/src/mm/as_pt.c
/trunk/kernel/generic/include/mm/as.h
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/kernel.config
3225 5833 d 5 h jermar /trunk/kernel/generic/src/sysinfo/ Check the validity of the 'len' argument for sysinfo syscalls.  
/trunk/kernel/generic/src/sysinfo/sysinfo.c
3222 5849 d 23 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
/trunk/kernel/generic/include/proc/program.h
/trunk/kernel/generic/include/synch/smc.h
/trunk/kernel/generic/src/proc/program.c
/trunk/kernel/generic/src/synch/smc.c
/trunk/uspace/app/cli
/trunk/uspace/app/cli/Makefile
/trunk/uspace/app/cli/cli.c
/trunk/uspace/lib/libc/generic/pcb.c
/trunk/uspace/lib/libc/generic/smc.c
/trunk/uspace/lib/libc/include/ipc/loader.h
/trunk/uspace/lib/libc/include/loader
/trunk/uspace/lib/libc/include/loader/pcb.h
/trunk/uspace/lib/libc/include/smc.h
/trunk/uspace/srv/loader
/trunk/uspace/srv/loader/Makefile
/trunk/uspace/srv/loader/arch
/trunk/uspace/srv/loader/arch/amd64
/trunk/uspace/srv/loader/arch/amd64/Makefile.inc
/trunk/uspace/srv/loader/arch/amd64/_link.ld.in
/trunk/uspace/srv/loader/arch/amd64/amd64.s
/trunk/uspace/srv/loader/arch/arm32
/trunk/uspace/srv/loader/arch/arm32/Makefile.inc
/trunk/uspace/srv/loader/arch/arm32/_link.ld.in
/trunk/uspace/srv/loader/arch/arm32/arm32.s
/trunk/uspace/srv/loader/arch/ia32
/trunk/uspace/srv/loader/arch/ia32/Makefile.inc
/trunk/uspace/srv/loader/arch/ia32/_link.ld.in
/trunk/uspace/srv/loader/arch/ia32/ia32.s
/trunk/uspace/srv/loader/arch/ia64
/trunk/uspace/srv/loader/arch/ia64/Makefile.inc
/trunk/uspace/srv/loader/arch/ia64/_link.ld.in
/trunk/uspace/srv/loader/arch/ia64/ia64.s
/trunk/uspace/srv/loader/arch/mips32
/trunk/uspace/srv/loader/arch/mips32/Makefile.inc
/trunk/uspace/srv/loader/arch/mips32/_link.ld.in
/trunk/uspace/srv/loader/arch/mips32/mips32.s
/trunk/uspace/srv/loader/arch/ppc32
/trunk/uspace/srv/loader/arch/ppc32/Makefile.inc
/trunk/uspace/srv/loader/arch/ppc32/_link.ld.in
/trunk/uspace/srv/loader/arch/ppc32/ppc32.s
/trunk/uspace/srv/loader/arch/sparc64
/trunk/uspace/srv/loader/arch/sparc64/Makefile.inc
/trunk/uspace/srv/loader/arch/sparc64/_link.ld.in
/trunk/uspace/srv/loader/arch/sparc64/sparc64.s
/trunk/uspace/srv/loader/elf_load.c
/trunk/uspace/srv/loader/include
/trunk/uspace/srv/loader/include/arch.h
/trunk/uspace/srv/loader/include/elf.h
/trunk/uspace/srv/loader/include/elf_load.h
/trunk/uspace/srv/loader/interp.s
/trunk/uspace/srv/loader/main.c
/trunk/boot/arch/amd64/Makefile.inc
/trunk/boot/arch/amd64/grub/menu.lst
/trunk/boot/arch/arm32/loader/Makefile
/trunk/boot/arch/ia32/Makefile.inc
/trunk/boot/arch/ia32/grub/menu.lst
/trunk/boot/arch/ia64/loader/Makefile
/trunk/boot/arch/mips32/loader/Makefile
/trunk/boot/arch/ppc32/loader/Makefile
/trunk/boot/arch/sparc64/loader/Makefile
/trunk/kernel/Makefile
/trunk/kernel/arch/amd64/src/userspace.c
/trunk/kernel/arch/arm32/src/userspace.c
/trunk/kernel/arch/ia32/src/userspace.c
/trunk/kernel/arch/ia32xen/src/userspace.c
/trunk/kernel/arch/ia64/src/asm.S
/trunk/kernel/arch/mips32/src/start.S
/trunk/kernel/arch/ppc32/src/asm.S
/trunk/kernel/arch/ppc64/src/asm.S
/trunk/kernel/arch/sparc64/src/asm.S
/trunk/kernel/generic/include/lib/elf.h
/trunk/kernel/generic/include/mm/as.h
/trunk/kernel/generic/include/proc/task.h
/trunk/kernel/generic/include/proc/thread.h
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/lib/elf.c
/trunk/kernel/generic/src/main/kinit.c
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/generic/src/proc/task.c
/trunk/kernel/generic/src/proc/thread.c
/trunk/kernel/generic/src/syscall/syscall.c
/trunk/uspace/Makefile
/trunk/uspace/app/init/init.c
/trunk/uspace/app/tester/tester.c
/trunk/uspace/lib/libc/Makefile
/trunk/uspace/lib/libc/arch/amd64/src/entry.s
/trunk/uspace/lib/libc/arch/arm32/src/entry.s
/trunk/uspace/lib/libc/arch/ia32/src/entry.s
/trunk/uspace/lib/libc/arch/ia64/src/entry.s
/trunk/uspace/lib/libc/arch/mips32/src/entry.s
/trunk/uspace/lib/libc/arch/ppc32/src/entry.s
/trunk/uspace/lib/libc/arch/ppc64/src/entry.s
/trunk/uspace/lib/libc/arch/sparc64/src/entry.s
/trunk/uspace/lib/libc/generic/as.c
/trunk/uspace/lib/libc/generic/io/stream.c
/trunk/uspace/lib/libc/generic/libc.c
/trunk/uspace/lib/libc/generic/task.c
/trunk/uspace/lib/libc/include/as.h
/trunk/uspace/lib/libc/include/io/stream.h
/trunk/uspace/lib/libc/include/libc.h
/trunk/uspace/lib/libc/include/task.h
3208 5851 d 19 h jermar /trunk/kernel/generic/ The real intention of the previous commit was to put the boundary
on 4 GiB, not 16 GiB.
 
/trunk/kernel/generic/include/mm/frame.h
/trunk/kernel/generic/src/mm/frame.c
3207 5851 d 20 h jermar /trunk/kernel/generic/ Introduce FRAME_LOW_16_GiB slab/frame allocator flag. When specified, the
allocators will not allocate memory above 16 GiB. Each architecture needs to
make sure not to merge zones from below and above 16 GiB. Allocations that
require memory below 16 GiB need to be altered to use this flag.
 
/trunk/kernel/generic/include/mm/frame.h
/trunk/kernel/generic/src/mm/frame.c
3206 5851 d 21 h jermar /trunk/kernel/generic/ Avoid deadlock during the 'zone n' kconsole command. Buddy allocator detail is
no longer printed because the effort to avoid the deadlock was simply not worth
it.
 
/trunk/kernel/generic/include/mm/buddy.h
/trunk/kernel/generic/src/mm/buddy.c
/trunk/kernel/generic/src/mm/frame.c
3205 5851 d 23 h jermar /trunk/kernel/generic/src/mm/ Fix deadlock in the 'zones' kconsole command.  
/trunk/kernel/generic/src/mm/frame.c
3194 5857 d 4 h jermar /trunk/kernel/generic/src/console/ Remove left-over debugging stuff.  
/trunk/kernel/generic/src/console/kconsole.c
3193 5857 d 19 h jermar /trunk/kernel/ cstyle fixes  
/trunk/kernel/arch/ppc32/src/mm/page.c
/trunk/kernel/arch/ppc32/src/mm/tlb.c
/trunk/kernel/generic/src/console/kconsole.c
/trunk/kernel/generic/src/main/main.c
3188 5864 d 16 h jermar /trunk/kernel/generic/src/mm/ Finer grained waiting for memory with consideration of the number
of available memory frames.
 
/trunk/kernel/generic/src/mm/frame.c
3187 5864 d 21 h jermar /trunk/kernel/generic/src/mm/ Get rid of the infamous "Sleep not implemented" panic during low memory
condition. Use a condition variable to implement the sleep. As of now, the
condition is rather coarse and can cause that threads may sleep unnecessarily.
Needs to be fine tuned and based on the amount of memory available.
 
/trunk/kernel/generic/src/mm/frame.c
3186 5864 d 21 h jermar /trunk/kernel/ Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement.
 
/trunk/kernel/genarch/src/mm/as_ht.c
/trunk/kernel/generic/include/synch/mutex.h
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/generic/src/proc/task.c
/trunk/kernel/generic/src/synch/condvar.c
/trunk/kernel/generic/src/synch/mutex.c
/trunk/kernel/generic/src/synch/rwlock.c
/trunk/kernel/test/mm/slab2.c
3185 5865 d 20 h jermar /trunk/kernel/generic/src/mm/ cstyle for frame.c  
/trunk/kernel/generic/src/mm/frame.c
3184 5866 d 0 h jermar /trunk/kernel/generic/src/ipc/ Fix a scary two-year old bug: do not attempt to initialize a call structure if
its allocation failed.
 
/trunk/kernel/generic/src/ipc/ipc.c
3183 5866 d 1 h jermar /trunk/kernel/generic/src/mm/ Avoid easy deadlock while printing slab cache statistics.  
/trunk/kernel/generic/src/mm/slab.c
3181 5867 d 5 h jermar /trunk/kernel/generic/src/ cstyle for kinit.c and scheduler.c  
/trunk/kernel/generic/src/main/kinit.c
/trunk/kernel/generic/src/proc/scheduler.c
3180 5867 d 6 h jermar /trunk/kernel/generic/src/mm/ cstyle for slab.c  
/trunk/kernel/generic/src/mm/slab.c
3175 5869 d 3 h jermar /trunk/kernel/generic/src/main/ Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1.
 
/trunk/kernel/generic/src/main/main.c
3143 5873 d 23 h svoboda /trunk/kernel/ Implement smc_coherence[_block]() for ppc32  
/trunk/kernel/arch/ppc32/include/barrier.h
/trunk/kernel/generic/src/mm/backend_elf.c
3142 5873 d 23 h svoboda /trunk/kernel/generic/src/mm/ Fix build when smc_coherence_block() is defined as an empty macro  
/trunk/kernel/generic/src/mm/backend_elf.c
3141 5874 d 3 h jermar /trunk/kernel/generic/src/mm/ Maintain cache coherence when the ELF backend duplicates a frame from an
executable segment.
 
/trunk/kernel/generic/src/mm/backend_elf.c
3137 5874 d 4 h jermar /trunk/kernel/generic/src/proc/ Maintain cache coherence after sys_task_spawn() copies ELF image from user space.  
/trunk/kernel/generic/src/proc/task.c
3130 5876 d 8 h jermar /trunk/kernel/generic/src/mm/ Add a comment explaining the reason for a memory barrier after page table update in detail.  
/trunk/kernel/generic/src/mm/page.c
3128 5876 d 20 h jermar /trunk/kernel/generic/src/mm/ Issue a memory barrier after modifying a page table mapping in order to
prevent memory prefetching.
 
/trunk/kernel/generic/src/mm/page.c
3113 5881 d 16 h decky /trunk/kernel/generic/ rename SYS_IO to SYS_KLOG
do not notify uspace klog with every single character, introduce some latency
 
/trunk/kernel/generic/include/syscall/syscall.h
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/syscall/syscall.c
3104 5882 d 8 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
/trunk/kernel/Makefile
/trunk/kernel/arch/amd64/include/memstr.h
/trunk/kernel/arch/amd64/src/pm.c
/trunk/kernel/arch/arm32/include/memstr.h
/trunk/kernel/arch/ia32/include/memstr.h
/trunk/kernel/arch/ia32/src/drivers/ega.c
/trunk/kernel/arch/ia32/src/pm.c
/trunk/kernel/arch/ia32/src/smp/smp.c
/trunk/kernel/arch/ia32xen/src/ia32xen.c
/trunk/kernel/arch/ia32xen/src/pm.c
/trunk/kernel/arch/ia32xen/src/smp/smp.c
/trunk/kernel/arch/ia64/include/memstr.h
/trunk/kernel/arch/ia64/src/drivers/ega.c
/trunk/kernel/arch/ia64/src/mm/vhpt.c
/trunk/kernel/arch/mips32/include/memstr.h
/trunk/kernel/arch/ppc32/include/memstr.h
/trunk/kernel/arch/ppc64/include/memstr.h
/trunk/kernel/arch/ppc64/src/mm/page.c
/trunk/kernel/arch/sparc64/include/memstr.h
/trunk/kernel/arch/sparc64/src/mm/as.c
/trunk/kernel/genarch/src/mm/as_pt.c
/trunk/kernel/genarch/src/mm/page_pt.c
/trunk/kernel/generic/include/memstr.h
/trunk/kernel/generic/src/adt/hash_table.c
/trunk/kernel/generic/src/cpu/cpu.c
/trunk/kernel/generic/src/ipc/ipc.c
/trunk/kernel/generic/src/lib/memstr.c
/trunk/kernel/generic/src/lib/objc_ext.c
/trunk/kernel/generic/src/mm/as.c
/trunk/kernel/generic/src/mm/backend_anon.c
/trunk/kernel/generic/src/mm/backend_elf.c
/trunk/kernel/generic/src/mm/slab.c
/trunk/kernel/generic/src/proc/thread.c
/trunk/kernel/test/mm/falloc2.c
/trunk/kernel/test/mm/slab1.c
/trunk/kernel/test/mm/slab2.c
3097 5883 d 20 h decky /trunk/kernel/ resurrect klog  
/trunk/kernel/arch/ia32/src/smp/ap.S
/trunk/kernel/generic/include/console/console.h
/trunk/kernel/generic/src/console/console.c
/trunk/kernel/generic/src/main/main.c
/trunk/kernel/generic/src/syscall/syscall.c
3096 5883 d 20 h svoboda /trunk/kernel/generic/src/syscall/ Fix malloc(0) in sys_io()  
/trunk/kernel/generic/src/syscall/syscall.c