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add arm64 support

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- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
This commit is contained in:
Takayuki Okamoto
2017-09-05 15:06:27 +09:00
parent 704096b139
commit 9989f41fd3
192 changed files with 26941 additions and 34 deletions
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27
kernel/init.c
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@@ -244,10 +244,34 @@ static void time_init(void)
return;
}
#ifdef POSTK_DEBUG_TEMP_FIX_73 /* NULL access for *monitor fix */
void monitor_init(void)
#else /* POSTK_DEBUG_TEMP_FIX_73 */
static void monitor_init()
#endif /* POSTK_DEBUG_TEMP_FIX_73 */
{
int z;
unsigned long phys;
#ifdef POSTK_DEBUG_TEMP_FIX_73 /* NULL access for *monitor fix */
const struct ihk_mc_cpu_info *cpu_info = ihk_mc_get_cpu_info();
if (!cpu_info) {
panic("PANIC: in monitor_init() ihk_mc_cpu_info is NULL.");
return;
}
z = sizeof(struct ihk_os_monitor) +
sizeof(struct ihk_os_cpu_monitor) * (cpu_info->ncpus - 1);
z = (z + PAGE_SIZE -1) >> PAGE_SHIFT;
monitor = ihk_mc_alloc_pages(z, IHK_MC_AP_CRITICAL);
memset(monitor, 0, z * PAGE_SIZE);
monitor->num_processors = (cpu_info->ncpus - 1);
monitor->ns_per_tsc = ihk_mc_get_ns_per_tsc();
phys = virt_to_phys(monitor);
ihk_set_monitor(phys, sizeof(struct ihk_os_monitor) +
sizeof(struct ihk_os_cpu_monitor) * (cpu_info->ncpus - 1));
return;
#else /* POSTK_DEBUG_TEMP_FIX_73 */
z = sizeof(struct ihk_os_monitor) +
sizeof(struct ihk_os_cpu_monitor) * num_processors;
@@ -259,6 +283,7 @@ static void monitor_init()
phys = virt_to_phys(monitor);
ihk_set_monitor(phys, sizeof(struct ihk_os_monitor) +
sizeof(struct ihk_os_cpu_monitor) * num_processors);
#endif /* POSTK_DEBUG_TEMP_FIX_73 */
}
int nmi_mode;
@@ -282,7 +307,9 @@ static void rest_init(void)
//pc_test();
ap_init();
#ifndef POSTK_DEBUG_TEMP_FIX_73 /* NULL access for *monitor fix */
monitor_init();
#endif /* !POSTK_DEBUG_TEMP_FIX_73 */
cpu_local_var_init();
nmi_init();
time_init();