On 7/30/24 19:30, Peter Maydell wrote:
+static bool is_guarded_page(CPUARMState *env, target_ulong addr)
+{
+#ifdef CONFIG_USER_ONLY
+return page_get_flags(addr) & PAGE_BTI;
+#else
+CPUTLBEntryFull *full;
+void *host;
+int mmu_idx = cpu_mmu_index(env_cpu(env), true);
+int flag
On Tue, 30 Jul 2024 at 03:07, Richard Henderson
wrote:
>
> With pcrel, we cannot check the guarded page bit at translation
> time, as different mappings of the same physical page may or may
> not have the GP bit set.
>
> Instead, add a couple of helpers to check the page at runtime,
> after all ot
On 30/7/24 03:39, Richard Henderson wrote:
With pcrel, we cannot check the guarded page bit at translation
time, as different mappings of the same physical page may or may
not have the GP bit set.
Instead, add a couple of helpers to check the page at runtime,
after all other filters that might o
With pcrel, we cannot check the guarded page bit at translation
time, as different mappings of the same physical page may or may
not have the GP bit set.
Instead, add a couple of helpers to check the page at runtime,
after all other filters that might obviate the need for the check.
The set_btype
